pair,contact1,contact2,flow1,flow2 2dwk_A_,3,6,1,1 2dwk_A_,4,119,1,1 2dwk_A_,4,124,1,1 2dwk_A_,6,42,1,1 2dwk_A_,7,10,1,1 2dwk_A_,8,12,1,1 2dwk_A_,9,13,1,1 2dwk_A_,10,14,1,1 2dwk_A_,11,15,1,1 2dwk_A_,11,35,1,1 2dwk_A_,12,16,1,1 2dwk_A_,13,17,1,1 2dwk_A_,14,18,1,1 2dwk_A_,15,19,1,1 2dwk_A_,16,20,1,1 2dwk_A_,17,21,1,1 2dwk_A_,18,22,1,1 2dwk_A_,19,23,1,1 2dwk_A_,24,25,1,1 2dwk_A_,25,139,1,1 2dwk_A_,26,139,1,1 2dwk_A_,26,141,1,1 2dwk_A_,27,29,1,1 2dwk_A_,27,30,1,1 2dwk_A_,27,144,1,1 2dwk_A_,28,34,1,1 2dwk_A_,30,34,1,1 2dwk_A_,31,35,1,1 2dwk_A_,32,36,1,1 2dwk_A_,33,37,1,1 2dwk_A_,34,38,1,1 2dwk_A_,35,39,1,1 2dwk_A_,38,41,1,1 2dwk_A_,39,42,1,1 2dwk_A_,40,44,1,1 2dwk_A_,40,88,1,1 2dwk_A_,42,45,1,1 2dwk_A_,43,116,1,1 2dwk_A_,44,47,1,1 2dwk_A_,45,121,1,1 2dwk_A_,46,117,1,1 2dwk_A_,48,113,1,1 2dwk_A_,48,115,1,1 2dwk_A_,50,52,1,1 2dwk_A_,51,54,1,1 2dwk_A_,51,58,1,1 2dwk_A_,52,55,1,1 2dwk_A_,53,57,1,1 2dwk_A_,54,58,1,1 2dwk_A_,55,58,1,1 2dwk_A_,56,59,1,1 2dwk_A_,57,60,1,1 2dwk_A_,59,62,1,1 2dwk_A_,60,63,1,1 2dwk_A_,60,64,1,1 2dwk_A_,64,67,1,1 2dwk_A_,65,68,1,1 2dwk_A_,67,71,1,1 2dwk_A_,68,72,1,1 2dwk_A_,69,73,1,1 2dwk_A_,70,74,1,1 2dwk_A_,71,75,1,1 2dwk_A_,72,75,1,1 2dwk_A_,73,76,1,1 2dwk_A_,74,77,1,1 2dwk_A_,77,80,1,1 2dwk_A_,82,85,1,1 2dwk_A_,82,86,1,1 2dwk_A_,83,87,1,1 2dwk_A_,84,88,1,1 2dwk_A_,85,89,1,1 2dwk_A_,86,90,1,1 2dwk_A_,87,91,1,1 2dwk_A_,88,92,1,1 2dwk_A_,89,93,1,1 2dwk_A_,90,94,1,1 2dwk_A_,91,95,1,1 2dwk_A_,94,98,1,1 2dwk_A_,95,97,1,1 2dwk_A_,96,102,1,1 2dwk_A_,97,136,1,1 2dwk_A_,97,138,1,1 2dwk_A_,98,101,1,1 2dwk_A_,98,102,1,1 2dwk_A_,101,104,1,1 2dwk_A_,102,105,1,1 2dwk_A_,103,107,1,1 2dwk_A_,105,108,1,1 2dwk_A_,108,112,1,1 2dwk_A_,109,113,1,1 2dwk_A_,110,113,1,1 2dwk_A_,111,114,1,1 2dwk_A_,112,115,1,1 2dwk_A_,112,116,1,1 2dwk_A_,117,120,1,1 2dwk_A_,121,125,1,1 2dwk_A_,123,127,1,1 2dwk_A_,124,128,1,1 2dwk_A_,125,129,1,1 2dwk_A_,126,130,1,1 2dwk_A_,127,131,1,1 2dwk_A_,128,132,1,1 2dwk_A_,130,133,1,1 2dwk_A_,131,134,1,1 2dwk_A_,132,135,1,1 2dwk_A_,133,136,1,1 2dwk_A_,134,137,1,1 2dwk_A_,135,138,1,1 2dwk_A_,141,143,1,1 2dwk_A_,144,147,1,1 2dwk_A_,145,148,1,1 2dwk_A_,145,149,1,1 2dwk_A_,149,150,1,1