Mass ->,102,104,105,106,108,110 A1,1,1,1,0,0,0 A2,1,1,0,1,0,0 A3,1,1,0,0,1,0 A4,1,1,0,0,0,1 A5,1,0,1,1,0,0 B1,1,0,1,0,1,0 B2,1,0,1,0,0,1 B3,1,0,0,1,1,0 B4,1,0,0,1,0,1 B5,1,0,0,0,1,1 C1,0,1,1,1,0,0 C2,0,1,1,0,1,0 C3,0,1,1,0,0,1 C4,0,1,0,1,1,0 C5,0,1,0,1,0,1 D1,0,1,0,0,1,1 D2,0,0,1,1,1,0 D3,0,0,1,1,0,1 D4,0,0,1,0,1,1 D5,0,0,0,1,1,1