alignscore>=0.1
ctc_score==0.1.3
BLEURT @ git+https://github.com/google-research/bleurt@cebe7e6f996b40910cfaa520a63db47807e3bf5c
bert_score==0.3.11
rake_nltk==1.0.6
summa==1.2.0
benepar==0.2.0
summac==0.0.3
tabulate>=0.9.0,<1