pair,contact1,contact2,flow1,flow2 1pst_H_,1,4,1,1 1pst_H_,2,6,1,1 1pst_H_,3,7,1,1 1pst_H_,4,8,1,1 1pst_H_,5,9,1,1 1pst_H_,6,10,1,1 1pst_H_,7,11,1,1 1pst_H_,8,12,1,1 1pst_H_,9,13,1,1 1pst_H_,10,14,1,1 1pst_H_,11,15,1,1 1pst_H_,12,16,1,1 1pst_H_,13,17,1,1 1pst_H_,15,19,1,1 1pst_H_,16,21,1,1 1pst_H_,17,22,1,1 1pst_H_,18,23,1,1 1pst_H_,20,24,1,1 1pst_H_,21,25,1,1 1pst_H_,22,25,1,1 1pst_H_,22,26,1,1 1pst_H_,23,26,1,1 1pst_H_,24,49,1,1 1pst_H_,25,29,1,1 1pst_H_,27,49,1,1 1pst_H_,33,39,1,1 1pst_H_,39,41,1,1 1pst_H_,51,64,1,1 1pst_H_,52,63,1,1 1pst_H_,53,62,1,1 1pst_H_,55,60,1,1 1pst_H_,57,113,1,1 1pst_H_,74,76,1,1 1pst_H_,75,90,1,1 1pst_H_,79,86,1,1 1pst_H_,82,84,1,1 1pst_H_,92,95,1,1 1pst_H_,92,96,1,1 1pst_H_,93,98,1,1 1pst_H_,94,97,1,1 1pst_H_,98,101,1,1 1pst_H_,98,232,1,1 1pst_H_,99,102,1,1 1pst_H_,106,220,1,1 1pst_H_,107,217,1,1 1pst_H_,108,215,1,1 1pst_H_,109,216,1,1 1pst_H_,111,119,1,1 1pst_H_,113,115,1,1 1pst_H_,113,117,1,1 1pst_H_,118,213,1,1 1pst_H_,119,160,1,1 1pst_H_,121,158,1,1 1pst_H_,122,125,1,1 1pst_H_,123,126,1,1 1pst_H_,123,156,1,1 1pst_H_,124,155,1,1 1pst_H_,126,129,1,1 1pst_H_,135,187,1,1 1pst_H_,136,138,1,1 1pst_H_,137,140,1,1 1pst_H_,139,153,1,1 1pst_H_,140,153,1,1 1pst_H_,141,192,1,1 1pst_H_,142,150,1,1 1pst_H_,142,151,1,1 1pst_H_,143,192,1,1 1pst_H_,143,194,1,1 1pst_H_,144,148,1,1 1pst_H_,144,193,1,1 1pst_H_,145,197,1,1 1pst_H_,146,199,1,1 1pst_H_,152,171,1,1 1pst_H_,154,169,1,1 1pst_H_,155,169,1,1 1pst_H_,157,166,1,1 1pst_H_,157,167,1,1 1pst_H_,157,169,1,1 1pst_H_,159,162,1,1 1pst_H_,159,164,1,1 1pst_H_,159,166,1,1 1pst_H_,166,182,1,1 1pst_H_,168,180,1,1 1pst_H_,170,177,1,1 1pst_H_,170,178,1,1 1pst_H_,172,176,1,1 1pst_H_,174,176,1,1 1pst_H_,177,178,1,1 1pst_H_,178,203,1,1 1pst_H_,181,184,1,1 1pst_H_,182,185,1,1 1pst_H_,186,193,1,1 1pst_H_,188,189,1,1 1pst_H_,188,190,1,1 1pst_H_,188,191,1,1 1pst_H_,189,190,1,1 1pst_H_,199,201,1,1 1pst_H_,201,203,1,1 1pst_H_,202,205,1,1 1pst_H_,209,213,1,1 1pst_H_,209,218,1,1 1pst_H_,215,218,1,1 1pst_H_,215,219,1,1 1pst_H_,216,220,1,1 1pst_H_,217,221,1,1 1pst_H_,218,222,1,1 1pst_H_,219,223,1,1 1pst_H_,220,224,1,1 1pst_H_,221,225,1,1 1pst_H_,222,226,1,1 1pst_H_,223,227,1,1 1pst_H_,224,228,1,1 1pst_H_,226,229,1,1 1pst_H_,227,230,1,1 1pst_H_,228,231,1,1 1pst_H_,228,232,1,1 1pst_H_,230,236,1,1 1pst_H_,233,236,1,1