abc LRE def PDF ghi: abc ‪ def ‬ ghi
abc LRE def PDF ghi: abc‪def‬ghi
abc RLE def PDF ghi: abc ‫ def  ghi
abc RLE def PDF ghi: abc‫defghi
abc LRO def PDF ghi: abc ‭ def  ghi
abc LRO def PDF ghi: abc‭defghi
abc RLO def PDF ghi: abc ‮ def  ghi
abc RLO def PDF ghi: abc‮defghi

abc LRI def PDI ghi: abc ⁦ def ⁩ ghi
abc LRI def PDI ghi: abc⁦def⁩ghi
abc RLI def PDI ghi: abc ⁧ def ⁩ ghi
abc RLI def PDI ghi: abc⁧def⁩ghi
abc FSI def PDI ghi: abc ⁨ def ⁩ ghi
abc FSI def PDI ghi: abc⁨def⁩ghi