pair,contact1,contact2,flow1,flow2 4ptt_B_,2,24,1,1 4ptt_B_,4,22,1,1 4ptt_B_,5,117,1,1 4ptt_B_,6,20,1,1 4ptt_B_,7,118,1,1 4ptt_B_,9,119,1,1 4ptt_B_,9,121,1,1 4ptt_B_,11,121,1,1 4ptt_B_,11,123,1,1 4ptt_B_,12,15,1,1 4ptt_B_,12,124,1,1 4ptt_B_,12,125,1,1 4ptt_B_,16,83,1,1 4ptt_B_,17,82,1,1 4ptt_B_,19,80,1,1 4ptt_B_,20,21,1,1 4ptt_B_,20,78,1,1 4ptt_B_,21,78,1,1 4ptt_B_,23,76,1,1 4ptt_B_,27,30,1,1 4ptt_B_,28,31,1,1 4ptt_B_,31,71,1,1 4ptt_B_,32,98,1,1 4ptt_B_,33,50,1,1 4ptt_B_,34,46,1,1 4ptt_B_,34,96,1,1 4ptt_B_,34,98,1,1 4ptt_B_,35,47,1,1 4ptt_B_,35,48,1,1 4ptt_B_,36,94,1,1 4ptt_B_,37,45,1,1 4ptt_B_,37,89,1,1 4ptt_B_,37,93,1,1 4ptt_B_,38,42,1,1 4ptt_B_,38,92,1,1 4ptt_B_,39,42,1,1 4ptt_B_,45,62,1,1 4ptt_B_,47,60,1,1 4ptt_B_,49,58,1,1 4ptt_B_,51,54,1,1 4ptt_B_,51,56,1,1 4ptt_B_,51,71,1,1 4ptt_B_,52,53,1,1 4ptt_B_,52,73,1,1 4ptt_B_,59,69,1,1 4ptt_B_,60,63,1,1 4ptt_B_,60,64,1,1 4ptt_B_,62,66,1,1 4ptt_B_,63,66,1,1 4ptt_B_,63,67,1,1 4ptt_B_,66,83,1,1 4ptt_B_,66,89,1,1 4ptt_B_,68,81,1,1 4ptt_B_,70,79,1,1 4ptt_B_,71,73,1,1 4ptt_B_,72,74,1,1 4ptt_B_,72,75,1,1 4ptt_B_,72,77,1,1 4ptt_B_,81,83,1,1 4ptt_B_,86,89,1,1 4ptt_B_,87,90,1,1 4ptt_B_,89,93,1,1 4ptt_B_,90,122,1,1 4ptt_B_,91,120,1,1 4ptt_B_,93,118,1,1 4ptt_B_,95,115,1,1 4ptt_B_,97,98,1,1 4ptt_B_,97,100,1,1 4ptt_B_,97,112,1,1 4ptt_B_,97,113,1,1 4ptt_B_,123,125,1,1 4ptt_B_,128,129,1,1 4ptt_B_,128,155,1,1 4ptt_B_,128,157,1,1 4ptt_B_,131,154,1,1 4ptt_B_,133,152,1,1 4ptt_B_,135,150,1,1 4ptt_B_,138,140,1,1 4ptt_B_,138,141,1,1 4ptt_B_,142,145,1,1 4ptt_B_,145,197,1,1 4ptt_B_,147,195,1,1 4ptt_B_,149,193,1,1 4ptt_B_,151,191,1,1 4ptt_B_,153,189,1,1 4ptt_B_,154,155,1,1 4ptt_B_,154,182,1,1 4ptt_B_,155,182,1,1 4ptt_B_,156,159,1,1 4ptt_B_,156,187,1,1 4ptt_B_,158,211,1,1 4ptt_B_,162,210,1,1 4ptt_B_,164,208,1,1 4ptt_B_,165,168,1,1 4ptt_B_,165,170,1,1 4ptt_B_,165,191,1,1 4ptt_B_,166,169,1,1 4ptt_B_,166,204,1,1 4ptt_B_,166,206,1,1 4ptt_B_,167,208,1,1 4ptt_B_,171,174,1,1 4ptt_B_,173,194,1,1 4ptt_B_,175,192,1,1 4ptt_B_,176,191,1,1 4ptt_B_,177,190,1,1 4ptt_B_,180,188,1,1 4ptt_B_,182,185,1,1 4ptt_B_,182,186,1,1 4ptt_B_,184,186,1,1 4ptt_B_,196,199,1,1 4ptt_B_,197,200,1,1 4ptt_B_,198,201,1,1 4ptt_B_,199,202,1,1 4ptt_B_,199,203,1,1 4ptt_B_,199,205,1,1 4ptt_B_,203,204,1,1 4ptt_B_,205,222,1,1 4ptt_B_,207,220,1,1 4ptt_B_,208,219,1,1 4ptt_B_,209,218,1,1 4ptt_B_,211,214,1,1 4ptt_B_,211,216,1,1 4ptt_B_,212,215,1,1 4ptt_B_,214,216,1,1