('CID100036673', 7),Clocortolone 21-pivalate
('CID100036673', 7),CLOCORTOLONE PIVALATE
('CID100036673', 7),Clocortolone pivalate [USAN]
('CID100036673', 7),CLOCORTOLONE PIVALATE
('CID100036673', 7),Clocortolone 21-pivalate
('CID100036673', 7),Clocortolone Pivalate
('CID100036673', 7),CLOCORTOLONE PIVALATE
('CID103037082', 5),Clocortolone acetate
('CID103037082', 5),Clocortolone acetate
('CID103037082', 5),Clocortolone acetate
('CID103037082', 5),Clocortolone Acetate
('CID103037082', 5),Clocortolone acetate (USAN)
ldiff: defaultdict(<type 'list'>, {'CID100036673': [12, 9, 16, 9, 12, 9, 9], 'CID103037082': [8, 8, 8, 8, 15]})
f1: [12, 9, 16, 9, 12, 9, 9]
f2: [8, 8, 8, 8, 15]
c1: Counter({9: 4, 12: 2, 16: 1})
c2: Counter({8: 4, 15: 1})
The chosen was ... CID100036673