pair,contact1,contact2,flow1,flow2 8zp0_C_,8,11,1,1 8zp0_C_,8,12,1,1 8zp0_C_,9,17,1,1 8zp0_C_,13,16,1,1 8zp0_C_,18,20,1,1 8zp0_C_,22,25,1,1 8zp0_C_,22,26,1,1 8zp0_C_,24,25,1,1 8zp0_C_,25,26,1,1 8zp0_C_,27,30,1,1 8zp0_C_,27,31,1,1 8zp0_C_,35,38,1,1 8zp0_C_,38,41,1,1 8zp0_C_,38,42,1,1 8zp0_C_,39,42,1,1 8zp0_C_,39,43,1,1 8zp0_C_,41,45,1,1 8zp0_C_,49,52,1,1 8zp0_C_,50,53,1,1 8zp0_C_,50,54,1,1 8zp0_C_,57,61,1,1 8zp0_C_,66,69,1,1 8zp0_C_,66,70,1,1 8zp0_C_,69,72,1,1 8zp0_C_,73,193,1,1 8zp0_C_,87,94,1,1 8zp0_C_,90,92,1,1 8zp0_C_,93,135,1,1 8zp0_C_,95,133,1,1 8zp0_C_,99,103,1,1 8zp0_C_,100,103,1,1 8zp0_C_,103,106,1,1 8zp0_C_,104,107,1,1 8zp0_C_,104,108,1,1 8zp0_C_,106,151,1,1 8zp0_C_,111,113,1,1 8zp0_C_,111,114,1,1 8zp0_C_,117,177,1,1 8zp0_C_,119,168,1,1 8zp0_C_,119,178,1,1 8zp0_C_,120,122,1,1 8zp0_C_,120,123,1,1 8zp0_C_,122,125,1,1 8zp0_C_,134,154,1,1 8zp0_C_,137,163,1,1 8zp0_C_,146,148,1,1 8zp0_C_,161,171,1,1 8zp0_C_,164,166,1,1 8zp0_C_,164,167,1,1 8zp0_C_,169,177,1,1 8zp0_C_,184,192,1,1 8zp0_C_,187,188,1,1