pair,contact1,contact2,flow1,flow2 1pkq_B_,3,25,1,1 1pkq_B_,5,23,1,1 1pkq_B_,6,110,1,1 1pkq_B_,6,111,1,1 1pkq_B_,7,21,1,1 1pkq_B_,10,115,1,1 1pkq_B_,12,115,1,1 1pkq_B_,12,117,1,1 1pkq_B_,13,117,1,1 1pkq_B_,13,119,1,1 1pkq_B_,18,83,1,1 1pkq_B_,19,82,1,1 1pkq_B_,20,81,1,1 1pkq_B_,22,79,1,1 1pkq_B_,24,77,1,1 1pkq_B_,28,31,1,1 1pkq_B_,30,53,1,1 1pkq_B_,30,55,1,1 1pkq_B_,31,55,1,1 1pkq_B_,33,98,1,1 1pkq_B_,34,51,1,1 1pkq_B_,35,47,1,1 1pkq_B_,35,97,1,1 1pkq_B_,36,48,1,1 1pkq_B_,36,49,1,1 1pkq_B_,37,95,1,1 1pkq_B_,38,46,1,1 1pkq_B_,38,90,1,1 1pkq_B_,39,93,1,1 1pkq_B_,40,43,1,1 1pkq_B_,46,63,1,1 1pkq_B_,47,61,1,1 1pkq_B_,48,61,1,1 1pkq_B_,50,59,1,1 1pkq_B_,52,56,1,1 1pkq_B_,52,57,1,1 1pkq_B_,60,70,1,1 1pkq_B_,61,63,1,1 1pkq_B_,61,64,1,1 1pkq_B_,62,65,1,1 1pkq_B_,64,68,1,1 1pkq_B_,66,84,1,1 1pkq_B_,67,84,1,1 1pkq_B_,67,90,1,1 1pkq_B_,69,82,1,1 1pkq_B_,71,80,1,1 1pkq_B_,73,76,1,1 1pkq_B_,73,78,1,1 1pkq_B_,73,80,1,1 1pkq_B_,74,77,1,1 1pkq_B_,76,78,1,1 1pkq_B_,87,90,1,1 1pkq_B_,88,91,1,1 1pkq_B_,90,94,1,1 1pkq_B_,91,116,1,1 1pkq_B_,92,114,1,1 1pkq_B_,94,112,1,1 1pkq_B_,96,109,1,1 1pkq_B_,98,107,1,1 1pkq_B_,100,103,1,1 1pkq_B_,105,108,1,1 1pkq_B_,110,111,1,1 1pkq_B_,121,207,1,1 1pkq_B_,122,151,1,1 1pkq_B_,125,148,1,1 1pkq_B_,127,146,1,1 1pkq_B_,129,144,1,1 1pkq_B_,132,135,1,1 1pkq_B_,132,136,1,1 1pkq_B_,133,136,1,1 1pkq_B_,135,142,1,1 1pkq_B_,137,140,1,1 1pkq_B_,138,191,1,1 1pkq_B_,139,191,1,1 1pkq_B_,141,189,1,1 1pkq_B_,143,187,1,1 1pkq_B_,145,185,1,1 1pkq_B_,147,183,1,1 1pkq_B_,150,181,1,1 1pkq_B_,152,205,1,1 1pkq_B_,156,204,1,1 1pkq_B_,158,202,1,1 1pkq_B_,159,162,1,1 1pkq_B_,159,185,1,1 1pkq_B_,160,163,1,1 1pkq_B_,160,200,1,1 1pkq_B_,165,168,1,1 1pkq_B_,169,186,1,1 1pkq_B_,170,185,1,1 1pkq_B_,171,184,1,1 1pkq_B_,174,182,1,1 1pkq_B_,176,179,1,1 1pkq_B_,176,180,1,1 1pkq_B_,190,193,1,1 1pkq_B_,190,194,1,1 1pkq_B_,192,195,1,1 1pkq_B_,193,196,1,1 1pkq_B_,193,197,1,1 1pkq_B_,193,199,1,1 1pkq_B_,199,216,1,1 1pkq_B_,201,214,1,1 1pkq_B_,203,212,1,1 1pkq_B_,205,208,1,1 1pkq_B_,205,210,1,1 1pkq_B_,206,209,1,1 1pkq_B_,208,210,1,1