More verbose conditions, and using defaultdict.
More verbose conditions, and using defaultdict.

venkey-ariv/fullerite,venkey-ariv/fullerite,mikepea/fullerite,baris/fullerite,venkey-ariv/fullerite,baris/fullerite,Yelp/fullerite,Yelp/fullerite,baris/fullerite,Yelp/fullerite,Yelp/fullerite,tsheasha/fullerite,mikepea/fullerite,venkey-ariv/fullerite,mikepea/fullerite,tsheasha/fullerite,baris/fullerite,mikepea/fullerite,tsheasha/fullerite,tsheasha/fullerite