pair,contact1,contact2,flow1,flow2 1dc2_A_,10,12,1,1 1dc2_A_,14,18,1,1 1dc2_A_,15,19,1,1 1dc2_A_,16,20,1,1 1dc2_A_,17,21,1,1 1dc2_A_,18,22,1,1 1dc2_A_,19,22,1,1 1dc2_A_,19,24,1,1 1dc2_A_,25,29,1,1 1dc2_A_,26,30,1,1 1dc2_A_,27,31,1,1 1dc2_A_,28,32,1,1 1dc2_A_,29,33,1,1 1dc2_A_,29,58,1,1 1dc2_A_,30,34,1,1 1dc2_A_,31,36,1,1 1dc2_A_,39,68,1,1 1dc2_A_,39,69,1,1 1dc2_A_,42,45,1,1 1dc2_A_,47,69,1,1 1dc2_A_,49,52,1,1 1dc2_A_,56,59,1,1 1dc2_A_,57,61,1,1 1dc2_A_,58,62,1,1 1dc2_A_,59,63,1,1 1dc2_A_,60,64,1,1 1dc2_A_,61,65,1,1 1dc2_A_,62,66,1,1 1dc2_A_,63,67,1,1 1dc2_A_,71,80,1,1 1dc2_A_,71,101,1,1 1dc2_A_,71,103,1,1 1dc2_A_,80,83,1,1 1dc2_A_,81,85,1,1 1dc2_A_,82,86,1,1 1dc2_A_,83,87,1,1 1dc2_A_,84,88,1,1 1dc2_A_,85,88,1,1 1dc2_A_,85,90,1,1 1dc2_A_,86,89,1,1 1dc2_A_,90,93,1,1 1dc2_A_,91,95,1,1 1dc2_A_,92,96,1,1 1dc2_A_,93,97,1,1 1dc2_A_,94,98,1,1 1dc2_A_,95,99,1,1 1dc2_A_,97,100,1,1 1dc2_A_,103,105,1,1 1dc2_A_,107,109,1,1 1dc2_A_,108,111,1,1 1dc2_A_,111,113,1,1 1dc2_A_,113,117,1,1 1dc2_A_,114,118,1,1 1dc2_A_,115,119,1,1 1dc2_A_,116,120,1,1 1dc2_A_,117,121,1,1 1dc2_A_,118,123,1,1 1dc2_A_,123,126,1,1 1dc2_A_,123,127,1,1 1dc2_A_,124,128,1,1 1dc2_A_,126,130,1,1 1dc2_A_,127,131,1,1 1dc2_A_,128,132,1,1 1dc2_A_,129,133,1,1 1dc2_A_,130,134,1,1 1dc2_A_,140,142,1,1