('CID100000206', 6),beta-D-Mannose ('CID100000206', 6),beta-D-Mannose ('CID100000206', 6),beta-D-Mannose ('CID100000206', 6),BETA-D-MANNOSE ('CID100000206', 6),beta-D-Mannose ('CID100000206', 6),beta-D-Mannose ('CID100064960', 3),beta-D-Mannose ('CID100064960', 3),beta-D-Mannose ('CID100064960', 3),beta-D-Mannose ldiff: defaultdict(, {'CID100064960': [0, 0, 0], 'CID100000206': [0, 0, 0, 0, 0, 0]}) f1: [0, 0, 0, 0, 0, 0] f2: [0, 0, 0] c1: Counter({0: 6}) c2: Counter({0: 3}) The chosen was ... CID100000206