pair,contact1,contact2,flow1,flow2 4xtr_C_,3,25,1,1 4xtr_C_,5,23,1,1 4xtr_C_,6,96,1,1 4xtr_C_,6,111,1,1 4xtr_C_,6,112,1,1 4xtr_C_,7,21,1,1 4xtr_C_,9,113,1,1 4xtr_C_,10,116,1,1 4xtr_C_,12,116,1,1 4xtr_C_,12,118,1,1 4xtr_C_,13,16,1,1 4xtr_C_,15,86,1,1 4xtr_C_,16,86,1,1 4xtr_C_,17,84,1,1 4xtr_C_,18,83,1,1 4xtr_C_,20,81,1,1 4xtr_C_,22,79,1,1 4xtr_C_,24,77,1,1 4xtr_C_,27,77,1,1 4xtr_C_,28,30,1,1 4xtr_C_,28,31,1,1 4xtr_C_,29,32,1,1 4xtr_C_,29,77,1,1 4xtr_C_,33,99,1,1 4xtr_C_,34,51,1,1 4xtr_C_,35,50,1,1 4xtr_C_,35,97,1,1 4xtr_C_,36,48,1,1 4xtr_C_,36,49,1,1 4xtr_C_,37,95,1,1 4xtr_C_,38,46,1,1 4xtr_C_,38,90,1,1 4xtr_C_,38,94,1,1 4xtr_C_,39,43,1,1 4xtr_C_,39,93,1,1 4xtr_C_,40,43,1,1 4xtr_C_,46,63,1,1 4xtr_C_,48,61,1,1 4xtr_C_,50,59,1,1 4xtr_C_,52,55,1,1 4xtr_C_,52,57,1,1 4xtr_C_,55,57,1,1 4xtr_C_,60,70,1,1 4xtr_C_,61,64,1,1 4xtr_C_,63,67,1,1 4xtr_C_,64,67,1,1 4xtr_C_,64,68,1,1 4xtr_C_,67,84,1,1 4xtr_C_,67,85,1,1 4xtr_C_,67,90,1,1 4xtr_C_,69,82,1,1 4xtr_C_,71,80,1,1 4xtr_C_,73,76,1,1 4xtr_C_,73,78,1,1 4xtr_C_,74,77,1,1 4xtr_C_,76,78,1,1 4xtr_C_,82,84,1,1 4xtr_C_,87,89,1,1 4xtr_C_,87,90,1,1 4xtr_C_,88,91,1,1 4xtr_C_,90,94,1,1 4xtr_C_,91,117,1,1 4xtr_C_,92,115,1,1 4xtr_C_,94,113,1,1 4xtr_C_,96,110,1,1 4xtr_C_,98,107,1,1 4xtr_C_,98,108,1,1 4xtr_C_,100,102,1,1 4xtr_C_,100,103,1,1 4xtr_C_,100,107,1,1 4xtr_C_,106,109,1,1 4xtr_C_,111,112,1,1 4xtr_C_,118,120,1,1 4xtr_C_,123,124,1,1 4xtr_C_,123,145,1,1 4xtr_C_,123,147,1,1 4xtr_C_,126,144,1,1 4xtr_C_,128,142,1,1 4xtr_C_,130,140,1,1 4xtr_C_,131,215,1,1 4xtr_C_,132,215,1,1 4xtr_C_,135,187,1,1 4xtr_C_,137,185,1,1 4xtr_C_,139,183,1,1 4xtr_C_,141,181,1,1 4xtr_C_,143,179,1,1 4xtr_C_,144,145,1,1 4xtr_C_,145,172,1,1 4xtr_C_,145,178,1,1 4xtr_C_,146,149,1,1 4xtr_C_,146,177,1,1 4xtr_C_,148,201,1,1 4xtr_C_,152,200,1,1 4xtr_C_,154,198,1,1 4xtr_C_,155,158,1,1 4xtr_C_,155,160,1,1 4xtr_C_,155,181,1,1 4xtr_C_,156,159,1,1 4xtr_C_,156,194,1,1 4xtr_C_,156,196,1,1 4xtr_C_,157,198,1,1 4xtr_C_,165,182,1,1 4xtr_C_,166,181,1,1 4xtr_C_,167,180,1,1 4xtr_C_,170,178,1,1 4xtr_C_,172,175,1,1 4xtr_C_,172,176,1,1 4xtr_C_,174,176,1,1 4xtr_C_,186,189,1,1 4xtr_C_,189,193,1,1 4xtr_C_,189,195,1,1 4xtr_C_,193,194,1,1 4xtr_C_,195,212,1,1 4xtr_C_,197,210,1,1 4xtr_C_,198,209,1,1 4xtr_C_,199,208,1,1 4xtr_C_,200,207,1,1 4xtr_C_,201,204,1,1 4xtr_C_,201,206,1,1 4xtr_C_,202,205,1,1 4xtr_C_,204,206,1,1