pair,contact1,contact2,flow1,flow2 1sk6_D_,1,4,1,1 1sk6_D_,2,6,1,1 1sk6_D_,3,7,1,1 1sk6_D_,7,10,1,1 1sk6_D_,8,11,1,1 1sk6_D_,9,12,1,1 1sk6_D_,11,13,1,1 1sk6_D_,11,14,1,1 1sk6_D_,12,13,1,1 1sk6_D_,16,18,1,1 1sk6_D_,16,22,1,1 1sk6_D_,18,20,1,1 1sk6_D_,18,22,1,1 1sk6_D_,19,21,1,1 1sk6_D_,20,22,1,1 1sk6_D_,21,22,1,1 1sk6_D_,24,26,1,1 1sk6_D_,28,31,1,1 1sk6_D_,29,33,1,1 1sk6_D_,32,35,1,1 1sk6_D_,33,41,1,1 1sk6_D_,40,43,1,1 1sk6_D_,48,50,1,1 1sk6_D_,52,58,1,1 1sk6_D_,58,63,1,1 1sk6_D_,61,65,1,1 1sk6_D_,62,66,1,1 1sk6_D_,63,66,1,1 1sk6_D_,63,67,1,1 1sk6_D_,64,68,1,1 1sk6_D_,66,69,1,1 1sk6_D_,67,70,1,1 1sk6_D_,68,72,1,1 1sk6_D_,69,73,1,1 1sk6_D_,78,82,1,1 1sk6_D_,81,84,1,1 1sk6_D_,81,85,1,1 1sk6_D_,84,87,1,1 1sk6_D_,84,88,1,1 1sk6_D_,85,89,1,1 1sk6_D_,89,92,1,1 1sk6_D_,89,94,1,1 1sk6_D_,91,93,1,1 1sk6_D_,91,100,1,1 1sk6_D_,93,95,1,1 1sk6_D_,96,132,1,1 1sk6_D_,97,100,1,1 1sk6_D_,97,101,1,1 1sk6_D_,98,101,1,1 1sk6_D_,98,102,1,1 1sk6_D_,99,103,1,1 1sk6_D_,101,105,1,1 1sk6_D_,102,106,1,1 1sk6_D_,103,106,1,1 1sk6_D_,103,107,1,1 1sk6_D_,104,107,1,1 1sk6_D_,104,108,1,1 1sk6_D_,105,110,1,1 1sk6_D_,113,116,1,1 1sk6_D_,113,117,1,1 1sk6_D_,116,119,1,1 1sk6_D_,116,120,1,1 1sk6_D_,117,121,1,1 1sk6_D_,119,123,1,1 1sk6_D_,120,124,1,1 1sk6_D_,121,125,1,1 1sk6_D_,125,128,1,1 1sk6_D_,125,130,1,1 1sk6_D_,126,136,1,1 1sk6_D_,127,136,1,1 1sk6_D_,129,131,1,1 1sk6_D_,133,136,1,1 1sk6_D_,133,137,1,1 1sk6_D_,134,138,1,1 1sk6_D_,135,139,1,1 1sk6_D_,136,140,1,1 1sk6_D_,138,141,1,1 1sk6_D_,138,142,1,1 1sk6_D_,139,142,1,1