Request: Weighted fsm

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This is a request for future versions.
There are often grammatical versions, that are more often used, and others, 
that seldom. For example in Hungarian possession 3-rd person is expressed with 
a/e or with ja/je. I can say, tor-a, but also tor-ja for 'his tor'. For 
translation applications it would be helpful, if the more often used version 
were weighted; Program would then generate in the more often used version, but 
it would understand even the less often used version. 
What is more or less used, is individual, and must be set up for each word (in 
some cases for each word group) individually.  

Original issue reported on code.google.com by krie...@gmx.de on 6 Feb 2012 at 10:27