pair,contact1,contact2,flow1,flow2 2c3v_B_,5,7,1,1 2c3v_B_,5,8,1,1 2c3v_B_,6,79,1,1 2c3v_B_,7,50,1,1 2c3v_B_,8,80,1,1 2c3v_B_,9,48,1,1 2c3v_B_,10,47,1,1 2c3v_B_,10,80,1,1 2c3v_B_,10,82,1,1 2c3v_B_,11,46,1,1 2c3v_B_,12,82,1,1 2c3v_B_,12,84,1,1 2c3v_B_,13,44,1,1 2c3v_B_,13,68,1,1 2c3v_B_,14,84,1,1 2c3v_B_,14,86,1,1 2c3v_B_,15,17,1,1 2c3v_B_,20,39,1,1 2c3v_B_,21,61,1,1 2c3v_B_,22,37,1,1 2c3v_B_,23,32,1,1 2c3v_B_,23,59,1,1 2c3v_B_,24,32,1,1 2c3v_B_,25,29,1,1 2c3v_B_,25,57,1,1 2c3v_B_,26,29,1,1 2c3v_B_,27,54,1,1 2c3v_B_,27,55,1,1 2c3v_B_,33,36,1,1 2c3v_B_,40,45,1,1 2c3v_B_,42,43,1,1 2c3v_B_,51,54,1,1 2c3v_B_,53,55,1,1 2c3v_B_,55,78,1,1 2c3v_B_,56,77,1,1 2c3v_B_,58,75,1,1 2c3v_B_,60,68,1,1 2c3v_B_,62,66,1,1 2c3v_B_,68,75,1,1 2c3v_B_,69,72,1,1 2c3v_B_,69,74,1,1 2c3v_B_,70,73,1,1 2c3v_B_,70,74,1,1 2c3v_B_,81,92,1,1 2c3v_B_,83,90,1,1 2c3v_B_,83,92,1,1 2c3v_B_,85,88,1,1 2c3v_B_,93,94,1,1