('CID105289481', 2),TMR-(1-4)DAG-(1-1)MTC-(9-1)DLF-(3-1)DPA-(2,2-1)MAT
('CID105289481', 2),TMR-(1-4)DAG-(1-1)MTC-(9-1)DLF-(3-1)DPA-(2,2-1)MAT
('CID100447846', 2),TMR
('CID100447846', 2),TMR
ldiff: defaultdict(<type 'list'>, {'CID105289481': [47, 47], 'CID100447846': [0, 0]})
f1: [47, 47]
f2: [0, 0]
c1: Counter({47: 2})
c2: Counter({0: 2})
The chosen was  ... CID100447846