I suddenly started looking for all the Bengali conjuncts in one single place on the web. After a lot of searching I found http://www.stat.wisc.edu/~deepayan/Bengali/FreeBangTemplate/juktolist.txt.
I downloaded the file, removed all the comments and used this python code to get a list of all conjuncts:
for lines in f.readlines():
In case you want a list of bengali conjuncts too download it from http://debayanin.googlepages.com/bengali_conjuncts.txt