pair,contact1,contact2,flow1,flow2 1x1s_A_,2,52,1,1 1x1s_A_,4,52,1,1 1x1s_A_,4,54,1,1 1x1s_A_,4,161,1,1 1x1s_A_,5,69,1,1 1x1s_A_,5,71,1,1 1x1s_A_,5,72,1,1 1x1s_A_,6,54,1,1 1x1s_A_,6,56,1,1 1x1s_A_,7,72,1,1 1x1s_A_,7,74,1,1 1x1s_A_,8,56,1,1 1x1s_A_,8,58,1,1 1x1s_A_,9,74,1,1 1x1s_A_,9,76,1,1 1x1s_A_,10,16,1,1 1x1s_A_,11,14,1,1 1x1s_A_,11,87,1,1 1x1s_A_,13,112,1,1 1x1s_A_,14,111,1,1 1x1s_A_,15,19,1,1 1x1s_A_,16,20,1,1 1x1s_A_,17,21,1,1 1x1s_A_,17,57,1,1 1x1s_A_,18,22,1,1 1x1s_A_,19,23,1,1 1x1s_A_,20,24,1,1 1x1s_A_,21,25,1,1 1x1s_A_,22,26,1,1 1x1s_A_,23,42,1,1 1x1s_A_,37,60,1,1 1x1s_A_,40,55,1,1 1x1s_A_,42,53,1,1 1x1s_A_,44,51,1,1 1x1s_A_,46,49,1,1 1x1s_A_,46,161,1,1 1x1s_A_,47,49,1,1 1x1s_A_,47,158,1,1 1x1s_A_,49,161,1,1 1x1s_A_,54,66,1,1 1x1s_A_,60,63,1,1 1x1s_A_,60,64,1,1 1x1s_A_,61,65,1,1 1x1s_A_,62,66,1,1 1x1s_A_,63,67,1,1 1x1s_A_,64,68,1,1 1x1s_A_,65,69,1,1 1x1s_A_,66,70,1,1 1x1s_A_,68,99,1,1 1x1s_A_,70,99,1,1 1x1s_A_,73,105,1,1 1x1s_A_,73,107,1,1 1x1s_A_,75,107,1,1 1x1s_A_,75,109,1,1 1x1s_A_,77,109,1,1 1x1s_A_,77,111,1,1 1x1s_A_,78,80,1,1 1x1s_A_,78,81,1,1 1x1s_A_,78,84,1,1 1x1s_A_,79,111,1,1 1x1s_A_,79,120,1,1 1x1s_A_,79,121,1,1 1x1s_A_,81,84,1,1 1x1s_A_,82,86,1,1 1x1s_A_,82,120,1,1 1x1s_A_,83,87,1,1 1x1s_A_,85,88,1,1 1x1s_A_,87,90,1,1 1x1s_A_,88,92,1,1 1x1s_A_,89,93,1,1 1x1s_A_,89,133,1,1 1x1s_A_,90,94,1,1 1x1s_A_,91,95,1,1 1x1s_A_,92,96,1,1 1x1s_A_,93,97,1,1 1x1s_A_,94,97,1,1 1x1s_A_,94,98,1,1 1x1s_A_,95,99,1,1 1x1s_A_,96,101,1,1 1x1s_A_,97,100,1,1 1x1s_A_,101,103,1,1 1x1s_A_,108,136,1,1 1x1s_A_,108,138,1,1 1x1s_A_,110,138,1,1 1x1s_A_,110,140,1,1 1x1s_A_,111,140,1,1 1x1s_A_,112,115,1,1 1x1s_A_,113,140,1,1 1x1s_A_,114,116,1,1 1x1s_A_,114,141,1,1 1x1s_A_,115,118,1,1 1x1s_A_,116,119,1,1 1x1s_A_,118,120,1,1 1x1s_A_,119,121,1,1 1x1s_A_,119,139,1,1 1x1s_A_,122,125,1,1 1x1s_A_,122,126,1,1 1x1s_A_,123,127,1,1 1x1s_A_,123,139,1,1 1x1s_A_,124,128,1,1 1x1s_A_,125,129,1,1 1x1s_A_,126,130,1,1 1x1s_A_,127,131,1,1 1x1s_A_,128,132,1,1 1x1s_A_,129,133,1,1 1x1s_A_,130,135,1,1 1x1s_A_,131,134,1,1 1x1s_A_,137,139,1,1 1x1s_A_,141,147,1,1 1x1s_A_,148,152,1,1 1x1s_A_,149,153,1,1 1x1s_A_,150,154,1,1 1x1s_A_,151,155,1,1 1x1s_A_,152,156,1,1 1x1s_A_,153,157,1,1 1x1s_A_,154,158,1,1 1x1s_A_,155,158,1,1 1x1s_A_,155,159,1,1 1x1s_A_,156,160,1,1 1x1s_A_,157,161,1,1 1x1s_A_,158,162,1,1 1x1s_A_,159,162,1,1 1x1s_A_,160,163,1,1