pair,contact1,contact2,flow1,flow2 2crp_A_,5,6,1,1 2crp_A_,9,10,1,1 2crp_A_,15,16,1,1 2crp_A_,18,21,1,1 2crp_A_,18,22,1,1 2crp_A_,19,23,1,1 2crp_A_,20,24,1,1 2crp_A_,22,25,1,1 2crp_A_,23,26,1,1 2crp_A_,24,31,1,1 2crp_A_,29,32,1,1 2crp_A_,29,33,1,1 2crp_A_,30,34,1,1 2crp_A_,31,35,1,1 2crp_A_,35,39,1,1 2crp_A_,36,40,1,1 2crp_A_,37,41,1,1 2crp_A_,38,42,1,1 2crp_A_,39,43,1,1 2crp_A_,40,44,1,1 2crp_A_,41,45,1,1 2crp_A_,42,46,1,1 2crp_A_,43,47,1,1 2crp_A_,44,48,1,1 2crp_A_,45,48,1,1 2crp_A_,45,49,1,1 2crp_A_,46,51,1,1 2crp_A_,47,50,1,1 2crp_A_,51,54,1,1 2crp_A_,52,56,1,1 2crp_A_,53,57,1,1 2crp_A_,55,59,1,1 2crp_A_,56,60,1,1 2crp_A_,57,61,1,1 2crp_A_,58,62,1,1 2crp_A_,59,63,1,1 2crp_A_,61,64,1,1 2crp_A_,61,65,1,1 2crp_A_,62,66,1,1 2crp_A_,64,67,1,1 2crp_A_,65,112,1,1 2crp_A_,69,73,1,1 2crp_A_,71,74,1,1 2crp_A_,71,75,1,1 2crp_A_,72,76,1,1 2crp_A_,74,78,1,1 2crp_A_,75,79,1,1 2crp_A_,76,80,1,1 2crp_A_,77,81,1,1 2crp_A_,78,82,1,1 2crp_A_,80,83,1,1 2crp_A_,80,84,1,1 2crp_A_,86,89,1,1 2crp_A_,96,98,1,1 2crp_A_,96,100,1,1 2crp_A_,97,101,1,1 2crp_A_,98,102,1,1 2crp_A_,99,103,1,1 2crp_A_,100,104,1,1 2crp_A_,101,105,1,1 2crp_A_,102,106,1,1 2crp_A_,103,106,1,1 2crp_A_,104,107,1,1 2crp_A_,106,114,1,1 2crp_A_,113,116,1,1 2crp_A_,115,119,1,1 2crp_A_,116,120,1,1 2crp_A_,117,121,1,1 2crp_A_,118,122,1,1 2crp_A_,119,123,1,1 2crp_A_,120,124,1,1 2crp_A_,122,125,1,1 2crp_A_,122,126,1,1 2crp_A_,124,128,1,1 2crp_A_,125,128,1,1 2crp_A_,126,131,1,1 2crp_A_,131,134,1,1 2crp_A_,131,135,1,1 2crp_A_,134,137,1,1 2crp_A_,137,140,1,1 2crp_A_,137,141,1,1 2crp_A_,138,142,1,1 2crp_A_,140,143,1,1 2crp_A_,140,144,1,1 2crp_A_,141,145,1,1