pair,contact1,contact2,flow1,flow2 8sdf_B_,3,25,1,1 8sdf_B_,5,23,1,1 8sdf_B_,6,94,1,1 8sdf_B_,6,96,1,1 8sdf_B_,6,119,1,1 8sdf_B_,6,120,1,1 8sdf_B_,6,121,1,1 8sdf_B_,7,21,1,1 8sdf_B_,7,121,1,1 8sdf_B_,10,122,1,1 8sdf_B_,10,124,1,1 8sdf_B_,11,129,1,1 8sdf_B_,12,124,1,1 8sdf_B_,12,126,1,1 8sdf_B_,13,16,1,1 8sdf_B_,18,83,1,1 8sdf_B_,20,81,1,1 8sdf_B_,22,79,1,1 8sdf_B_,23,76,1,1 8sdf_B_,24,77,1,1 8sdf_B_,28,31,1,1 8sdf_B_,31,102,1,1 8sdf_B_,31,103,1,1 8sdf_B_,33,99,1,1 8sdf_B_,34,51,1,1 8sdf_B_,35,47,1,1 8sdf_B_,35,97,1,1 8sdf_B_,35,99,1,1 8sdf_B_,36,48,1,1 8sdf_B_,36,49,1,1 8sdf_B_,37,95,1,1 8sdf_B_,38,46,1,1 8sdf_B_,38,90,1,1 8sdf_B_,38,94,1,1 8sdf_B_,39,43,1,1 8sdf_B_,39,93,1,1 8sdf_B_,40,43,1,1 8sdf_B_,46,63,1,1 8sdf_B_,48,61,1,1 8sdf_B_,50,59,1,1 8sdf_B_,52,54,1,1 8sdf_B_,52,55,1,1 8sdf_B_,52,56,1,1 8sdf_B_,52,57,1,1 8sdf_B_,53,72,1,1 8sdf_B_,53,74,1,1 8sdf_B_,55,57,1,1 8sdf_B_,60,65,1,1 8sdf_B_,60,70,1,1 8sdf_B_,61,64,1,1 8sdf_B_,62,65,1,1 8sdf_B_,64,67,1,1 8sdf_B_,67,84,1,1 8sdf_B_,67,90,1,1 8sdf_B_,69,82,1,1 8sdf_B_,71,80,1,1 8sdf_B_,73,75,1,1 8sdf_B_,73,76,1,1 8sdf_B_,73,78,1,1 8sdf_B_,74,77,1,1 8sdf_B_,76,78,1,1 8sdf_B_,87,89,1,1 8sdf_B_,87,90,1,1 8sdf_B_,88,91,1,1 8sdf_B_,90,94,1,1 8sdf_B_,91,125,1,1 8sdf_B_,92,123,1,1 8sdf_B_,94,121,1,1 8sdf_B_,96,118,1,1 8sdf_B_,98,115,1,1 8sdf_B_,98,116,1,1 8sdf_B_,99,101,1,1 8sdf_B_,99,104,1,1 8sdf_B_,129,205,1,1 8sdf_B_,130,149,1,1 8sdf_B_,133,146,1,1 8sdf_B_,135,144,1,1 8sdf_B_,137,142,1,1 8sdf_B_,141,185,1,1 8sdf_B_,143,183,1,1 8sdf_B_,145,181,1,1 8sdf_B_,147,174,1,1 8sdf_B_,147,180,1,1 8sdf_B_,148,151,1,1 8sdf_B_,148,179,1,1 8sdf_B_,150,203,1,1 8sdf_B_,154,202,1,1 8sdf_B_,156,200,1,1 8sdf_B_,157,160,1,1 8sdf_B_,157,162,1,1 8sdf_B_,157,183,1,1 8sdf_B_,158,161,1,1 8sdf_B_,158,196,1,1 8sdf_B_,158,198,1,1 8sdf_B_,159,200,1,1 8sdf_B_,163,166,1,1 8sdf_B_,165,186,1,1 8sdf_B_,167,184,1,1 8sdf_B_,168,183,1,1 8sdf_B_,169,182,1,1 8sdf_B_,172,180,1,1 8sdf_B_,174,177,1,1 8sdf_B_,174,178,1,1 8sdf_B_,188,191,1,1 8sdf_B_,191,194,1,1 8sdf_B_,191,195,1,1 8sdf_B_,191,197,1,1 8sdf_B_,197,214,1,1 8sdf_B_,199,212,1,1 8sdf_B_,200,211,1,1 8sdf_B_,201,210,1,1 8sdf_B_,203,206,1,1 8sdf_B_,203,208,1,1 8sdf_B_,204,207,1,1 8sdf_B_,206,208,1,1