pair,contact1,contact2,flow1,flow2 1s72_P_,2,4,1,1 1s72_P_,3,7,1,1 1s72_P_,4,8,1,1 1s72_P_,5,9,1,1 1s72_P_,6,10,1,1 1s72_P_,6,31,1,1 1s72_P_,6,32,1,1 1s72_P_,6,34,1,1 1s72_P_,7,11,1,1 1s72_P_,8,12,1,1 1s72_P_,9,13,1,1 1s72_P_,10,14,1,1 1s72_P_,11,16,1,1 1s72_P_,12,15,1,1 1s72_P_,12,37,1,1 1s72_P_,17,20,1,1 1s72_P_,18,21,1,1 1s72_P_,20,52,1,1 1s72_P_,22,50,1,1 1s72_P_,24,26,1,1 1s72_P_,24,27,1,1 1s72_P_,24,48,1,1 1s72_P_,25,28,1,1 1s72_P_,27,30,1,1 1s72_P_,27,31,1,1 1s72_P_,27,46,1,1 1s72_P_,28,32,1,1 1s72_P_,29,33,1,1 1s72_P_,30,33,1,1 1s72_P_,31,34,1,1 1s72_P_,35,39,1,1 1s72_P_,36,39,1,1 1s72_P_,36,40,1,1 1s72_P_,37,41,1,1 1s72_P_,38,42,1,1 1s72_P_,39,43,1,1 1s72_P_,40,44,1,1 1s72_P_,41,45,1,1 1s72_P_,42,46,1,1 1s72_P_,43,46,1,1 1s72_P_,43,48,1,1 1s72_P_,44,47,1,1 1s72_P_,59,63,1,1 1s72_P_,60,64,1,1 1s72_P_,61,65,1,1 1s72_P_,62,66,1,1 1s72_P_,63,67,1,1 1s72_P_,64,68,1,1 1s72_P_,65,69,1,1 1s72_P_,66,70,1,1 1s72_P_,67,71,1,1 1s72_P_,68,73,1,1 1s72_P_,69,72,1,1 1s72_P_,69,75,1,1 1s72_P_,75,80,1,1 1s72_P_,76,79,1,1 1s72_P_,83,86,1,1 1s72_P_,83,87,1,1 1s72_P_,84,88,1,1 1s72_P_,89,92,1,1 1s72_P_,89,93,1,1 1s72_P_,90,94,1,1 1s72_P_,91,95,1,1 1s72_P_,92,96,1,1 1s72_P_,93,97,1,1 1s72_P_,94,98,1,1 1s72_P_,95,99,1,1 1s72_P_,96,100,1,1 1s72_P_,97,101,1,1 1s72_P_,98,102,1,1 1s72_P_,99,103,1,1 1s72_P_,100,104,1,1 1s72_P_,101,105,1,1 1s72_P_,101,131,1,1 1s72_P_,102,106,1,1 1s72_P_,103,106,1,1 1s72_P_,103,107,1,1 1s72_P_,104,107,1,1 1s72_P_,104,108,1,1 1s72_P_,105,109,1,1 1s72_P_,106,110,1,1 1s72_P_,107,111,1,1 1s72_P_,108,114,1,1 1s72_P_,109,112,1,1 1s72_P_,111,113,1,1 1s72_P_,115,117,1,1 1s72_P_,115,118,1,1 1s72_P_,115,119,1,1 1s72_P_,116,120,1,1 1s72_P_,117,121,1,1 1s72_P_,118,122,1,1 1s72_P_,119,123,1,1 1s72_P_,120,124,1,1 1s72_P_,121,125,1,1 1s72_P_,122,126,1,1 1s72_P_,123,127,1,1 1s72_P_,124,128,1,1 1s72_P_,125,128,1,1 1s72_P_,125,130,1,1 1s72_P_,125,140,1,1 1s72_P_,126,129,1,1 1s72_P_,133,136,1,1 1s72_P_,133,137,1,1 1s72_P_,134,138,1,1 1s72_P_,135,139,1,1 1s72_P_,136,140,1,1 1s72_P_,137,141,1,1 1s72_P_,138,142,1,1 1s72_P_,139,142,1,1