pair,contact1,contact2,flow1,flow2 3cdh_A_,1,5,1,1 3cdh_A_,3,6,1,1 3cdh_A_,4,7,1,1 3cdh_A_,7,10,1,1 3cdh_A_,7,11,1,1 3cdh_A_,8,12,1,1 3cdh_A_,9,13,1,1 3cdh_A_,10,14,1,1 3cdh_A_,11,15,1,1 3cdh_A_,12,16,1,1 3cdh_A_,13,17,1,1 3cdh_A_,14,18,1,1 3cdh_A_,15,19,1,1 3cdh_A_,16,20,1,1 3cdh_A_,17,21,1,1 3cdh_A_,20,24,1,1 3cdh_A_,22,25,1,1 3cdh_A_,23,27,1,1 3cdh_A_,25,29,1,1 3cdh_A_,26,29,1,1 3cdh_A_,26,30,1,1 3cdh_A_,26,97,1,1 3cdh_A_,27,32,1,1 3cdh_A_,28,31,1,1 3cdh_A_,33,36,1,1 3cdh_A_,33,37,1,1 3cdh_A_,34,38,1,1 3cdh_A_,35,39,1,1 3cdh_A_,36,40,1,1 3cdh_A_,36,70,1,1 3cdh_A_,37,41,1,1 3cdh_A_,38,42,1,1 3cdh_A_,38,56,1,1 3cdh_A_,39,43,1,1 3cdh_A_,40,43,1,1 3cdh_A_,43,88,1,1 3cdh_A_,44,88,1,1 3cdh_A_,49,53,1,1 3cdh_A_,50,54,1,1 3cdh_A_,51,55,1,1 3cdh_A_,52,56,1,1 3cdh_A_,54,57,1,1 3cdh_A_,58,60,1,1 3cdh_A_,58,61,1,1 3cdh_A_,59,62,1,1 3cdh_A_,60,63,1,1 3cdh_A_,61,64,1,1 3cdh_A_,62,66,1,1 3cdh_A_,63,67,1,1 3cdh_A_,66,69,1,1 3cdh_A_,66,75,1,1 3cdh_A_,67,70,1,1 3cdh_A_,68,71,1,1 3cdh_A_,71,84,1,1 3cdh_A_,72,84,1,1 3cdh_A_,74,82,1,1 3cdh_A_,76,80,1,1 3cdh_A_,79,80,1,1 3cdh_A_,82,83,1,1 3cdh_A_,84,87,1,1 3cdh_A_,84,88,1,1 3cdh_A_,85,89,1,1 3cdh_A_,86,90,1,1 3cdh_A_,87,91,1,1 3cdh_A_,88,92,1,1 3cdh_A_,89,93,1,1 3cdh_A_,90,94,1,1 3cdh_A_,91,95,1,1 3cdh_A_,92,96,1,1 3cdh_A_,93,97,1,1 3cdh_A_,94,98,1,1 3cdh_A_,95,99,1,1 3cdh_A_,96,100,1,1 3cdh_A_,97,101,1,1 3cdh_A_,98,102,1,1 3cdh_A_,99,103,1,1 3cdh_A_,100,104,1,1 3cdh_A_,101,105,1,1 3cdh_A_,102,106,1,1 3cdh_A_,102,118,1,1 3cdh_A_,103,107,1,1 3cdh_A_,104,108,1,1 3cdh_A_,106,109,1,1 3cdh_A_,107,110,1,1 3cdh_A_,109,112,1,1 3cdh_A_,112,114,1,1 3cdh_A_,112,115,1,1 3cdh_A_,114,117,1,1 3cdh_A_,115,116,1,1 3cdh_A_,116,120,1,1 3cdh_A_,117,121,1,1 3cdh_A_,118,122,1,1 3cdh_A_,119,123,1,1 3cdh_A_,120,124,1,1 3cdh_A_,121,125,1,1 3cdh_A_,122,126,1,1 3cdh_A_,123,127,1,1 3cdh_A_,124,128,1,1 3cdh_A_,126,129,1,1