('CID100179344', 5), BIA 2-093
('CID100179344', 5),BIA 2-093
('CID100179344', 5),BIA-2-093
('CID100179344', 5),BIA 2-093
('CID100179344', 5),BIA 2-093
('CID104369285', 5),BIA 3-335
('CID104369285', 5),BIA-3-335
('CID104369285', 5),BIA
('CID104369285', 5),BIA 3-335
('CID104369285', 5),BIA-3-335
ldiff: defaultdict(<type 'list'>, {'CID104369285': [6, 6, 0, 6, 6], 'CID100179344': [7, 6, 6, 6, 6]})
f1: [7, 6, 6, 6, 6]
f2: [6, 6, 0, 6, 6]
c1: Counter({6: 4, 7: 1})
c2: Counter({6: 4, 0: 1})
The chosen was  ... CID104369285