pair,contact1,contact2,flow1,flow2 1pk0_D_,1,4,1,1 1pk0_D_,1,5,1,1 1pk0_D_,2,6,1,1 1pk0_D_,3,7,1,1 1pk0_D_,4,7,1,1 1pk0_D_,4,8,1,1 1pk0_D_,5,9,1,1 1pk0_D_,6,10,1,1 1pk0_D_,7,11,1,1 1pk0_D_,8,12,1,1 1pk0_D_,9,13,1,1 1pk0_D_,11,14,1,1 1pk0_D_,16,18,1,1 1pk0_D_,16,19,1,1 1pk0_D_,23,59,1,1 1pk0_D_,24,27,1,1 1pk0_D_,24,28,1,1 1pk0_D_,27,31,1,1 1pk0_D_,28,32,1,1 1pk0_D_,29,33,1,1 1pk0_D_,30,34,1,1 1pk0_D_,31,35,1,1 1pk0_D_,33,36,1,1 1pk0_D_,40,43,1,1 1pk0_D_,40,44,1,1 1pk0_D_,47,50,1,1 1pk0_D_,47,51,1,1 1pk0_D_,52,54,1,1 1pk0_D_,60,63,1,1 1pk0_D_,60,64,1,1 1pk0_D_,61,65,1,1 1pk0_D_,62,66,1,1 1pk0_D_,63,66,1,1 1pk0_D_,63,67,1,1 1pk0_D_,64,68,1,1 1pk0_D_,67,70,1,1 1pk0_D_,67,71,1,1 1pk0_D_,68,72,1,1 1pk0_D_,71,73,1,1 1pk0_D_,77,81,1,1 1pk0_D_,78,82,1,1 1pk0_D_,79,83,1,1 1pk0_D_,80,84,1,1 1pk0_D_,81,85,1,1 1pk0_D_,82,86,1,1 1pk0_D_,83,87,1,1 1pk0_D_,84,87,1,1 1pk0_D_,84,88,1,1 1pk0_D_,85,89,1,1 1pk0_D_,89,92,1,1 1pk0_D_,89,93,1,1 1pk0_D_,89,94,1,1 1pk0_D_,96,132,1,1 1pk0_D_,97,100,1,1 1pk0_D_,97,101,1,1 1pk0_D_,98,102,1,1 1pk0_D_,99,103,1,1 1pk0_D_,100,104,1,1 1pk0_D_,101,105,1,1 1pk0_D_,102,106,1,1 1pk0_D_,103,106,1,1 1pk0_D_,103,107,1,1 1pk0_D_,105,108,1,1 1pk0_D_,106,109,1,1 1pk0_D_,111,112,1,1 1pk0_D_,113,116,1,1 1pk0_D_,113,117,1,1 1pk0_D_,114,118,1,1 1pk0_D_,115,119,1,1 1pk0_D_,116,119,1,1 1pk0_D_,116,120,1,1 1pk0_D_,117,121,1,1 1pk0_D_,118,122,1,1 1pk0_D_,119,122,1,1 1pk0_D_,119,123,1,1 1pk0_D_,120,124,1,1 1pk0_D_,121,125,1,1 1pk0_D_,125,128,1,1 1pk0_D_,125,130,1,1 1pk0_D_,125,131,1,1 1pk0_D_,126,136,1,1 1pk0_D_,127,129,1,1 1pk0_D_,127,136,1,1 1pk0_D_,129,131,1,1 1pk0_D_,133,136,1,1 1pk0_D_,133,137,1,1 1pk0_D_,134,138,1,1 1pk0_D_,135,139,1,1 1pk0_D_,136,140,1,1 1pk0_D_,138,141,1,1 1pk0_D_,138,142,1,1 1pk0_D_,139,142,1,1 1pk0_D_,142,143,1,1