pair,contact1,contact2,flow1,flow2 6bk8_X_,1,4,1,1 6bk8_X_,2,6,1,1 6bk8_X_,3,7,1,1 6bk8_X_,4,8,1,1 6bk8_X_,5,9,1,1 6bk8_X_,6,10,1,1 6bk8_X_,7,11,1,1 6bk8_X_,8,12,1,1 6bk8_X_,9,13,1,1 6bk8_X_,10,14,1,1 6bk8_X_,11,15,1,1 6bk8_X_,12,16,1,1 6bk8_X_,13,17,1,1 6bk8_X_,14,18,1,1 6bk8_X_,15,19,1,1 6bk8_X_,16,20,1,1 6bk8_X_,17,21,1,1 6bk8_X_,19,22,1,1 6bk8_X_,19,23,1,1 6bk8_X_,20,23,1,1 6bk8_X_,20,24,1,1 6bk8_X_,26,30,1,1 6bk8_X_,27,31,1,1 6bk8_X_,28,32,1,1 6bk8_X_,29,33,1,1 6bk8_X_,30,34,1,1 6bk8_X_,31,35,1,1 6bk8_X_,32,36,1,1 6bk8_X_,33,37,1,1 6bk8_X_,34,38,1,1 6bk8_X_,35,39,1,1 6bk8_X_,36,40,1,1 6bk8_X_,37,41,1,1 6bk8_X_,38,42,1,1 6bk8_X_,39,43,1,1 6bk8_X_,40,44,1,1 6bk8_X_,41,45,1,1 6bk8_X_,42,46,1,1 6bk8_X_,44,48,1,1 6bk8_X_,45,49,1,1 6bk8_X_,50,53,1,1 6bk8_X_,57,61,1,1 6bk8_X_,58,62,1,1 6bk8_X_,59,63,1,1 6bk8_X_,60,64,1,1 6bk8_X_,61,65,1,1 6bk8_X_,62,66,1,1 6bk8_X_,63,67,1,1 6bk8_X_,64,68,1,1 6bk8_X_,65,69,1,1 6bk8_X_,66,70,1,1 6bk8_X_,67,71,1,1 6bk8_X_,68,72,1,1 6bk8_X_,69,73,1,1 6bk8_X_,70,74,1,1 6bk8_X_,71,75,1,1 6bk8_X_,72,76,1,1 6bk8_X_,73,77,1,1 6bk8_X_,74,78,1,1 6bk8_X_,75,79,1,1 6bk8_X_,76,80,1,1 6bk8_X_,77,81,1,1 6bk8_X_,78,82,1,1 6bk8_X_,79,83,1,1 6bk8_X_,80,84,1,1 6bk8_X_,81,85,1,1 6bk8_X_,82,86,1,1 6bk8_X_,83,87,1,1 6bk8_X_,84,88,1,1 6bk8_X_,85,89,1,1 6bk8_X_,87,91,1,1 6bk8_X_,88,92,1,1 6bk8_X_,89,93,1,1 6bk8_X_,90,94,1,1 6bk8_X_,91,95,1,1 6bk8_X_,92,96,1,1 6bk8_X_,93,97,1,1 6bk8_X_,94,98,1,1 6bk8_X_,104,108,1,1 6bk8_X_,105,109,1,1 6bk8_X_,108,112,1,1 6bk8_X_,109,113,1,1 6bk8_X_,110,114,1,1 6bk8_X_,111,115,1,1 6bk8_X_,112,116,1,1 6bk8_X_,113,117,1,1 6bk8_X_,114,118,1,1 6bk8_X_,115,119,1,1 6bk8_X_,124,127,1,1 6bk8_X_,135,138,1,1 6bk8_X_,135,139,1,1 6bk8_X_,138,142,1,1 6bk8_X_,139,143,1,1 6bk8_X_,140,144,1,1 6bk8_X_,141,145,1,1 6bk8_X_,142,146,1,1 6bk8_X_,143,147,1,1 6bk8_X_,144,148,1,1 6bk8_X_,146,149,1,1 6bk8_X_,157,161,1,1 6bk8_X_,158,162,1,1 6bk8_X_,178,182,1,1 6bk8_X_,179,183,1,1 6bk8_X_,180,184,1,1 6bk8_X_,181,185,1,1 6bk8_X_,182,185,1,1 6bk8_X_,183,187,1,1 6bk8_X_,189,192,1,1 6bk8_X_,190,194,1,1 6bk8_X_,191,195,1,1 6bk8_X_,192,196,1,1 6bk8_X_,193,197,1,1 6bk8_X_,194,198,1,1 6bk8_X_,195,199,1,1 6bk8_X_,196,200,1,1 6bk8_X_,197,201,1,1 6bk8_X_,198,202,1,1 6bk8_X_,199,203,1,1 6bk8_X_,200,204,1,1 6bk8_X_,201,205,1,1 6bk8_X_,202,206,1,1 6bk8_X_,203,207,1,1 6bk8_X_,204,208,1,1 6bk8_X_,205,209,1,1 6bk8_X_,206,210,1,1 6bk8_X_,207,211,1,1 6bk8_X_,208,212,1,1 6bk8_X_,209,213,1,1 6bk8_X_,210,214,1,1