some bengali alphabets are probably missing includes ৎ

[eedeidk]

trn = Transliterator(source='ben', target='eng', decode='beamsearch')
eng = trn.transform(u'ৎ')

this returns ['', '', '', '', '']
eng = trn.transform(u'শরৎ')
this returns -> ['shar', 'sar', 'sha', 'ther', 'phor'] which should be sarat or sharat

also for this eng = trn.transform(u'চট্টোপাধ্যায়')
i get this return: ['chattopadya', 'chattopadhya', 'chattopadyay', 'chattopaya', 'chattopadhyay'] where the last one is to be used. How can I use that or set as preferred? Can you explain in detail about the training etc. I have gone through your blog, as I am no expert in this I could not find my way. Please help. And thanks for such a utility.