BLEU+case.mixed+numrefs.1+smooth.exp+tok.13a+version.1.5.0 = 53.8 79.0/60.0/48.5/39.7 (BP = 0.978 ratio = 0.978 hyp_len = 70952 ref_len = 72532)
chrF2+numchars.6+space.false+version.1.5.0 = 0.6916