pair,contact1,contact2,flow1,flow2 2vrp_A_,2,12,1,1 2vrp_A_,3,6,1,1 2vrp_A_,7,14,1,1 2vrp_A_,9,12,1,1 2vrp_A_,13,130,1,1 2vrp_A_,14,47,1,1 2vrp_A_,15,128,1,1 2vrp_A_,16,58,1,1 2vrp_A_,17,126,1,1 2vrp_A_,21,68,1,1 2vrp_A_,21,124,1,1 2vrp_A_,22,25,1,1 2vrp_A_,22,26,1,1 2vrp_A_,22,121,1,1 2vrp_A_,23,27,1,1 2vrp_A_,23,69,1,1 2vrp_A_,23,120,1,1 2vrp_A_,24,28,1,1 2vrp_A_,25,29,1,1 2vrp_A_,26,30,1,1 2vrp_A_,27,31,1,1 2vrp_A_,27,39,1,1 2vrp_A_,28,32,1,1 2vrp_A_,29,32,1,1 2vrp_A_,30,33,1,1 2vrp_A_,30,37,1,1 2vrp_A_,33,36,1,1 2vrp_A_,35,131,1,1 2vrp_A_,38,129,1,1 2vrp_A_,40,70,1,1 2vrp_A_,40,127,1,1 2vrp_A_,41,43,1,1 2vrp_A_,41,129,1,1 2vrp_A_,43,47,1,1 2vrp_A_,43,129,1,1 2vrp_A_,44,48,1,1 2vrp_A_,45,49,1,1 2vrp_A_,45,113,1,1 2vrp_A_,46,50,1,1 2vrp_A_,47,51,1,1 2vrp_A_,47,129,1,1 2vrp_A_,48,52,1,1 2vrp_A_,49,53,1,1 2vrp_A_,49,113,1,1 2vrp_A_,50,54,1,1 2vrp_A_,51,55,1,1 2vrp_A_,52,56,1,1 2vrp_A_,52,111,1,1 2vrp_A_,52,112,1,1 2vrp_A_,53,56,1,1 2vrp_A_,54,57,1,1 2vrp_A_,54,58,1,1 2vrp_A_,55,58,1,1 2vrp_A_,64,124,1,1 2vrp_A_,64,125,1,1 2vrp_A_,65,108,1,1 2vrp_A_,67,106,1,1 2vrp_A_,68,122,1,1 2vrp_A_,68,125,1,1 2vrp_A_,68,127,1,1 2vrp_A_,69,104,1,1 2vrp_A_,71,104,1,1 2vrp_A_,72,73,1,1 2vrp_A_,73,102,1,1 2vrp_A_,75,76,1,1 2vrp_A_,75,77,1,1 2vrp_A_,75,80,1,1 2vrp_A_,77,102,1,1 2vrp_A_,79,81,1,1 2vrp_A_,79,93,1,1 2vrp_A_,81,83,1,1 2vrp_A_,82,90,1,1 2vrp_A_,84,87,1,1 2vrp_A_,84,88,1,1 2vrp_A_,86,88,1,1 2vrp_A_,103,118,1,1 2vrp_A_,105,116,1,1 2vrp_A_,107,110,1,1 2vrp_A_,107,112,1,1 2vrp_A_,108,111,1,1 2vrp_A_,118,122,1,1 2vrp_A_,119,122,1,1