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<!-- Title: G Pages: 1 -->
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<title>G</title>
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<title>cluster_onboarding</title>
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<text text-anchor="middle" x="162" y="-1128.1473" font-family="Times,serif" font-size="14.00" fill="#000000">onboarding context</text>
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<title>cluster_words</title>
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<text text-anchor="middle" x="958" y="-973.9808" font-family="Times,serif" font-size="14.00" fill="#000000">words context</text>
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<!-- alexa_welcome -->
<g id="node1" class="node">
<title>alexa_welcome</title>
<ellipse fill="#add8e6" stroke="#add8e6" cx="346" cy="-1433.2174" rx="222.0631" ry="26.7407"/>
<text text-anchor="middle" x="346" y="-1437.0174" font-family="Times,serif" font-size="14.00" fill="#000000">Welcome to the vocabulary trainer!</text>
<text text-anchor="middle" x="346" y="-1422.0174" font-family="Times,serif" font-size="14.00" fill="#000000">Which language do you want to practice?</text>
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<!-- user_choose_lang -->
<g id="node2" class="node">
<title>user_choose_lang</title>
<ellipse fill="#ffff00" stroke="#ffff00" cx="346" cy="-1313.3473" rx="48.1917" ry="18"/>
<text text-anchor="middle" x="346" y="-1309.6473" font-family="Times,serif" font-size="14.00" fill="#000000">German</text>
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<!-- alexa_welcome&#45;&gt;user_choose_lang -->
<g id="edge1" class="edge">
<title>alexa_welcome&#45;&gt;user_choose_lang</title>
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<!-- sys_choose_lang -->
<g id="node3" class="node">
<title>sys_choose_lang</title>
<ellipse fill="none" stroke="#000000" cx="346" cy="-1202.3473" rx="136.4758" ry="18"/>
<text text-anchor="middle" x="346" y="-1198.6473" font-family="Times,serif" font-size="14.00" fill="#000000">Already practiced by user?</text>
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<!-- user_choose_lang&#45;&gt;sys_choose_lang -->
<g id="edge2" class="edge">
<title>user_choose_lang&#45;&gt;sys_choose_lang</title>
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<!-- alexa_freq_intro -->
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<title>alexa_freq_intro</title>
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<text text-anchor="middle" x="162" y="-1083.0641" font-family="Times,serif" font-size="14.00" fill="#000000">Tell me for each</text>
<text text-anchor="middle" x="162" y="-1068.0641" font-family="Times,serif" font-size="14.00" fill="#000000">of the following words</text>
<text text-anchor="middle" x="162" y="-1053.0641" font-family="Times,serif" font-size="14.00" fill="#000000">whether you understand it</text>
<text text-anchor="middle" x="162" y="-1038.0641" font-family="Times,serif" font-size="14.00" fill="#000000">or not</text>
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<!-- sys_choose_lang&#45;&gt;alexa_freq_intro -->
<g id="edge3" class="edge">
<title>sys_choose_lang&#45;&gt;alexa_freq_intro</title>
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<!-- alexa_start_sentences -->
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<title>alexa_start_sentences</title>
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<text text-anchor="middle" x="547" y="-1083.0641" font-family="Times,serif" font-size="14.00" fill="#000000">I think you know</text>
<text text-anchor="middle" x="547" y="-1068.0641" font-family="Times,serif" font-size="14.00" fill="#000000">around %d words in German.</text>
<text text-anchor="middle" x="547" y="-1053.0641" font-family="Times,serif" font-size="14.00" fill="#000000">That can be improved.</text>
<text text-anchor="middle" x="547" y="-1038.0641" font-family="Times,serif" font-size="14.00" fill="#000000">Let&#39;s start practicing!</text>
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<!-- sys_choose_lang&#45;&gt;alexa_start_sentences -->
<g id="edge11" class="edge">
<title>sys_choose_lang&#45;&gt;alexa_start_sentences</title>
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<!-- sys_freq_word -->
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<title>sys_freq_word</title>
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<text text-anchor="middle" x="162" y="-844.3706" font-family="Times,serif" font-size="14.00" fill="#000000">Get a word</text>
<text text-anchor="middle" x="162" y="-829.3706" font-family="Times,serif" font-size="14.00" fill="#000000">from the frequency list</text>
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<!-- alexa_freq_word -->
<g id="node7" class="node">
<title>alexa_freq_word</title>
<ellipse fill="#add8e6" stroke="#add8e6" cx="182" cy="-653.9605" rx="94.4839" ry="18"/>
<text text-anchor="middle" x="182" y="-650.2605" font-family="Times,serif" font-size="14.00" fill="#000000">(Word in German)</text>
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<!-- sys_freq_word&#45;&gt;alexa_freq_word -->
<g id="edge5" class="edge">
<title>sys_freq_word&#45;&gt;alexa_freq_word</title>
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<!-- sys_know_word -->
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<title>sys_know_word</title>
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<text text-anchor="middle" x="140" y="-339.1503" font-family="Times,serif" font-size="14.00" fill="#000000">Do we need</text>
<text text-anchor="middle" x="140" y="-324.1503" font-family="Times,serif" font-size="14.00" fill="#000000">to check more words?</text>
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<!-- sys_know_word&#45;&gt;sys_freq_word -->
<g id="edge10" class="edge">
<title>sys_know_word&#45;&gt;sys_freq_word</title>
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<!-- sys_know_word&#45;&gt;alexa_start_sentences -->
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<title>sys_know_word&#45;&gt;alexa_start_sentences</title>
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<!-- alexa_freq_intro&#45;&gt;sys_freq_word -->
<g id="edge4" class="edge">
<title>alexa_freq_intro&#45;&gt;sys_freq_word</title>
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<!-- user_freq_yes -->
<g id="node8" class="node">
<title>user_freq_yes</title>
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<text text-anchor="middle" x="129" y="-486.5203" font-family="Times,serif" font-size="14.00" fill="#000000">yes</text>
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<!-- alexa_freq_word&#45;&gt;user_freq_yes -->
<g id="edge6" class="edge">
<title>alexa_freq_word&#45;&gt;user_freq_yes</title>
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<!-- user_freq_no -->
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<title>user_freq_no</title>
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<text text-anchor="middle" x="201" y="-486.5203" font-family="Times,serif" font-size="14.00" fill="#000000">no</text>
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<!-- alexa_freq_word&#45;&gt;user_freq_no -->
<g id="edge7" class="edge">
<title>alexa_freq_word&#45;&gt;user_freq_no</title>
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<!-- user_freq_yes&#45;&gt;sys_know_word -->
<g id="edge8" class="edge">
<title>user_freq_yes&#45;&gt;sys_know_word</title>
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<g id="edge9" class="edge">
<title>user_freq_no&#45;&gt;sys_know_word</title>
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<!-- sys_new_sentence -->
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<title>sys_new_sentence</title>
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<text text-anchor="middle" x="556" y="-844.3706" font-family="Times,serif" font-size="14.00" fill="#000000">Get a new random sentence pair</text>
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<!-- alexa_start_sentences&#45;&gt;sys_new_sentence -->
<g id="edge13" class="edge">
<title>alexa_start_sentences&#45;&gt;sys_new_sentence</title>
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<!-- alexa_sentence_dst -->
<g id="node12" class="node">
<title>alexa_sentence_dst</title>
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<text text-anchor="middle" x="637" y="-650.2605" font-family="Times,serif" font-size="14.00" fill="#000000">(Sentence in German)</text>
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<!-- sys_new_sentence&#45;&gt;alexa_sentence_dst -->
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<title>sys_new_sentence&#45;&gt;alexa_sentence_dst</title>
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<!-- user_next -->
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<title>user_next</title>
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<text text-anchor="middle" x="430" y="-159.0401" font-family="Times,serif" font-size="14.00" fill="#000000">next</text>
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<!-- alexa_sentence_dst&#45;&gt;user_next -->
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<title>alexa_sentence_dst&#45;&gt;user_next</title>
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<!-- user_translate -->
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<title>user_translate</title>
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<text text-anchor="middle" x="579" y="-486.5203" font-family="Times,serif" font-size="14.00" fill="#000000">translate</text>
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<!-- alexa_sentence_dst&#45;&gt;user_translate -->
<g id="edge15" class="edge">
<title>alexa_sentence_dst&#45;&gt;user_translate</title>
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<!-- user_repeat_sentence -->
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<title>user_repeat_sentence</title>
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<text text-anchor="middle" x="602" y="-159.0401" font-family="Times,serif" font-size="14.00" fill="#000000">repeat</text>
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<!-- alexa_sentence_dst&#45;&gt;user_repeat_sentence -->
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<title>alexa_sentence_dst&#45;&gt;user_repeat_sentence</title>
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<!-- user_explain -->
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<title>user_explain</title>
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<text text-anchor="middle" x="705" y="-159.0401" font-family="Times,serif" font-size="14.00" fill="#000000">explain</text>
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<!-- alexa_sentence_dst&#45;&gt;user_explain -->
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<title>alexa_sentence_dst&#45;&gt;user_explain</title>
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<!-- user_easy -->
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<title>user_easy</title>
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<text text-anchor="middle" x="511" y="-159.0401" font-family="Times,serif" font-size="14.00" fill="#000000">easy</text>
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<!-- alexa_sentence_dst&#45;&gt;user_easy -->
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<title>alexa_sentence_dst&#45;&gt;user_easy</title>
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<!-- alexa_sentence_src -->
<g id="node13" class="node">
<title>alexa_sentence_src</title>
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<text text-anchor="middle" x="579" y="-331.6503" font-family="Times,serif" font-size="14.00" fill="#000000">(Sentence in English)</text>
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<!-- alexa_sentence_src&#45;&gt;user_next -->
<g id="edge22" class="edge">
<title>alexa_sentence_src&#45;&gt;user_next</title>
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<!-- alexa_sentence_src&#45;&gt;user_translate -->
<g id="edge16" class="edge">
<title>alexa_sentence_src&#45;&gt;user_translate</title>
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<!-- alexa_sentence_src&#45;&gt;user_repeat_sentence -->
<g id="edge19" class="edge">
<title>alexa_sentence_src&#45;&gt;user_repeat_sentence</title>
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<!-- alexa_sentence_src&#45;&gt;user_explain -->
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<title>alexa_sentence_src&#45;&gt;user_explain</title>
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<!-- alexa_sentence_src&#45;&gt;user_easy -->
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<title>alexa_sentence_src&#45;&gt;user_easy</title>
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<!-- user_next&#45;&gt;sys_new_sentence -->
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<title>user_next&#45;&gt;sys_new_sentence</title>
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<title>user_translate&#45;&gt;alexa_sentence_src</title>
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<title>user_repeat_sentence&#45;&gt;alexa_sentence_dst</title>
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<title>alexa_words_intro</title>
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<text text-anchor="middle" x="1005" y="-935.1107" font-family="Times,serif" font-size="14.00" fill="#000000">There are %d new words</text>
<text text-anchor="middle" x="1005" y="-920.1107" font-family="Times,serif" font-size="14.00" fill="#000000">in this sentence</text>
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<!-- user_explain&#45;&gt;alexa_words_intro -->
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<title>user_explain&#45;&gt;alexa_words_intro</title>
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<!-- sys_easy -->
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<title>sys_easy</title>
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<text text-anchor="middle" x="497" y="-46.6701" font-family="Times,serif" font-size="14.00" fill="#000000">Add all new words</text>
<text text-anchor="middle" x="497" y="-31.6701" font-family="Times,serif" font-size="14.00" fill="#000000">to known words</text>
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<!-- user_easy&#45;&gt;sys_easy -->
<g id="edge26" class="edge">
<title>user_easy&#45;&gt;sys_easy</title>
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<!-- sys_easy&#45;&gt;sys_new_sentence -->
<g id="edge27" class="edge">
<title>sys_easy&#45;&gt;sys_new_sentence</title>
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<g id="node21" class="node">
<title>sys_new_word</title>
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<text text-anchor="middle" x="1005" y="-753.6305" font-family="Times,serif" font-size="14.00" fill="#000000">Get next new word</text>
<text text-anchor="middle" x="1005" y="-738.6305" font-family="Times,serif" font-size="14.00" fill="#000000">in the current sentence?</text>
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<!-- alexa_words_intro&#45;&gt;sys_new_word -->
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<title>alexa_words_intro&#45;&gt;sys_new_word</title>
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<!-- sys_new_word&#45;&gt;alexa_sentence_dst -->
<g id="edge32" class="edge">
<title>sys_new_word&#45;&gt;alexa_sentence_dst</title>
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<!-- alexa_new_word -->
<g id="node23" class="node">
<title>alexa_new_word</title>
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<text text-anchor="middle" x="1010" y="-575.8904" font-family="Times,serif" font-size="14.00" fill="#000000">(Word in German,</text>
<text text-anchor="middle" x="1010" y="-560.8904" font-family="Times,serif" font-size="14.00" fill="#000000">Word in English)</text>
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<!-- sys_new_word&#45;&gt;alexa_new_word -->
<g id="edge33" class="edge">
<title>sys_new_word&#45;&gt;alexa_new_word</title>
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<text text-anchor="middle" x="1029.5" y="-650.2605" font-family="Times,serif" font-size="14.00" fill="#000000">TRUE</text>
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<!-- sys_add_word -->
<g id="node22" class="node">
<title>sys_add_word</title>
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<text text-anchor="middle" x="1050" y="-248.4102" font-family="Times,serif" font-size="14.00" fill="#000000">Add word</text>
<text text-anchor="middle" x="1050" y="-233.4102" font-family="Times,serif" font-size="14.00" fill="#000000">to known words</text>
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<!-- sys_add_word&#45;&gt;sys_new_word -->
<g id="edge40" class="edge">
<title>sys_add_word&#45;&gt;sys_new_word</title>
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<!-- user_yes -->
<g id="node24" class="node">
<title>user_yes</title>
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<text text-anchor="middle" x="1096" y="-413.5203" font-family="Times,serif" font-size="14.00" fill="#000000">yes</text>
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<!-- alexa_new_word&#45;&gt;user_yes -->
<g id="edge38" class="edge">
<title>alexa_new_word&#45;&gt;user_yes</title>
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<!-- user_no -->
<g id="node25" class="node">
<title>user_no</title>
<ellipse fill="#ffff00" stroke="#ffff00" cx="924" cy="-417.2203" rx="27" ry="18"/>
<text text-anchor="middle" x="924" y="-413.5203" font-family="Times,serif" font-size="14.00" fill="#000000">no</text>
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<!-- alexa_new_word&#45;&gt;user_no -->
<g id="edge41" class="edge">
<title>alexa_new_word&#45;&gt;user_no</title>
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<!-- user_sentence -->
<g id="node26" class="node">
<title>user_sentence</title>
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<text text-anchor="middle" x="826" y="-413.5203" font-family="Times,serif" font-size="14.00" fill="#000000">sentence</text>
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<!-- alexa_new_word&#45;&gt;user_sentence -->
<g id="edge36" class="edge">
<title>alexa_new_word&#45;&gt;user_sentence</title>
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<!-- user_repeat_word -->
<g id="node27" class="node">
<title>user_repeat_word</title>
<ellipse fill="#ffff00" stroke="#ffff00" cx="1010" cy="-417.2203" rx="40.8928" ry="18"/>
<text text-anchor="middle" x="1010" y="-413.5203" font-family="Times,serif" font-size="14.00" fill="#000000">repeat</text>
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<!-- alexa_new_word&#45;&gt;user_repeat_word -->
<g id="edge34" class="edge">
<title>alexa_new_word&#45;&gt;user_repeat_word</title>
<path fill="none" stroke="#000000" d="M1004.7332,-545.1141C1002.7801,-517.1424 1002.7559,-473.6117 1004.6607,-445.255"/>
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<!-- user_yes&#45;&gt;sys_add_word -->
<g id="edge39" class="edge">
<title>user_yes&#45;&gt;sys_add_word</title>
<path fill="none" stroke="#000000" d="M1091.2504,-399.3982C1083.8647,-371.6839 1069.4714,-317.6747 1059.7947,-281.3637"/>
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<!-- user_no&#45;&gt;sys_new_word -->
<g id="edge42" class="edge">
<title>user_no&#45;&gt;sys_new_word</title>
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<!-- user_sentence&#45;&gt;alexa_sentence_dst -->
<g id="edge37" class="edge">
<title>user_sentence&#45;&gt;alexa_sentence_dst</title>
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<!-- user_repeat_word&#45;&gt;alexa_new_word -->
<g id="edge35" class="edge">
<title>user_repeat_word&#45;&gt;alexa_new_word</title>
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