pair,contact1,contact2,flow1,flow2 1b2w_H_,4,22,1,1 1b2w_H_,5,108,1,1 1b2w_H_,9,113,1,1 1b2w_H_,11,113,1,1 1b2w_H_,11,115,1,1 1b2w_H_,14,85,1,1 1b2w_H_,15,85,1,1 1b2w_H_,16,81,1,1 1b2w_H_,16,82,1,1 1b2w_H_,16,83,1,1 1b2w_H_,17,82,1,1 1b2w_H_,19,80,1,1 1b2w_H_,21,77,1,1 1b2w_H_,21,78,1,1 1b2w_H_,21,95,1,1 1b2w_H_,23,76,1,1 1b2w_H_,24,28,1,1 1b2w_H_,25,29,1,1 1b2w_H_,26,30,1,1 1b2w_H_,27,31,1,1 1b2w_H_,32,98,1,1 1b2w_H_,34,46,1,1 1b2w_H_,34,96,1,1 1b2w_H_,35,47,1,1 1b2w_H_,35,48,1,1 1b2w_H_,36,94,1,1 1b2w_H_,37,45,1,1 1b2w_H_,37,88,1,1 1b2w_H_,38,92,1,1 1b2w_H_,39,42,1,1 1b2w_H_,39,87,1,1 1b2w_H_,39,88,1,1 1b2w_H_,42,43,1,1 1b2w_H_,46,60,1,1 1b2w_H_,49,58,1,1 1b2w_H_,51,56,1,1 1b2w_H_,52,71,1,1 1b2w_H_,53,54,1,1 1b2w_H_,53,71,1,1 1b2w_H_,54,56,1,1 1b2w_H_,59,69,1,1 1b2w_H_,60,64,1,1 1b2w_H_,63,66,1,1 1b2w_H_,63,67,1,1 1b2w_H_,66,83,1,1 1b2w_H_,66,89,1,1 1b2w_H_,68,81,1,1 1b2w_H_,70,79,1,1 1b2w_H_,72,74,1,1 1b2w_H_,72,76,1,1 1b2w_H_,72,77,1,1 1b2w_H_,73,76,1,1 1b2w_H_,77,78,1,1 1b2w_H_,86,89,1,1 1b2w_H_,87,90,1,1 1b2w_H_,89,93,1,1 1b2w_H_,90,114,1,1 1b2w_H_,91,112,1,1 1b2w_H_,93,110,1,1 1b2w_H_,97,105,1,1 1b2w_H_,99,102,1,1 1b2w_H_,103,106,1,1 1b2w_H_,115,117,1,1 1b2w_H_,120,147,1,1 1b2w_H_,120,149,1,1 1b2w_H_,120,206,1,1 1b2w_H_,123,146,1,1 1b2w_H_,125,144,1,1 1b2w_H_,127,142,1,1 1b2w_H_,129,217,1,1 1b2w_H_,130,133,1,1 1b2w_H_,135,137,1,1 1b2w_H_,135,189,1,1 1b2w_H_,137,189,1,1 1b2w_H_,141,185,1,1 1b2w_H_,143,183,1,1 1b2w_H_,143,212,1,1 1b2w_H_,145,181,1,1 1b2w_H_,148,151,1,1 1b2w_H_,148,179,1,1 1b2w_H_,150,203,1,1 1b2w_H_,154,202,1,1 1b2w_H_,154,204,1,1 1b2w_H_,156,200,1,1 1b2w_H_,157,161,1,1 1b2w_H_,157,162,1,1 1b2w_H_,157,183,1,1 1b2w_H_,158,161,1,1 1b2w_H_,158,198,1,1 1b2w_H_,159,200,1,1 1b2w_H_,167,184,1,1 1b2w_H_,168,183,1,1 1b2w_H_,169,182,1,1 1b2w_H_,172,180,1,1 1b2w_H_,174,177,1,1 1b2w_H_,174,178,1,1 1b2w_H_,188,191,1,1 1b2w_H_,190,194,1,1 1b2w_H_,191,194,1,1 1b2w_H_,191,195,1,1 1b2w_H_,197,214,1,1 1b2w_H_,199,212,1,1 1b2w_H_,200,211,1,1 1b2w_H_,201,210,1,1 1b2w_H_,202,208,1,1 1b2w_H_,203,206,1,1 1b2w_H_,203,208,1,1 1b2w_H_,204,207,1,1 1b2w_H_,206,208,1,1 1b2w_H_,213,215,1,1 1b2w_H_,218,219,1,1