pair,contact1,contact2,flow1,flow2 2v4z_B_,1,2,1,1 2v4z_B_,3,7,1,1 2v4z_B_,4,8,1,1 2v4z_B_,6,9,1,1 2v4z_B_,6,118,1,1 2v4z_B_,7,10,1,1 2v4z_B_,8,11,1,1 2v4z_B_,9,109,1,1 2v4z_B_,12,15,1,1 2v4z_B_,13,17,1,1 2v4z_B_,14,18,1,1 2v4z_B_,14,101,1,1 2v4z_B_,15,19,1,1 2v4z_B_,16,19,1,1 2v4z_B_,19,22,1,1 2v4z_B_,19,23,1,1 2v4z_B_,20,24,1,1 2v4z_B_,21,25,1,1 2v4z_B_,22,26,1,1 2v4z_B_,23,27,1,1 2v4z_B_,24,28,1,1 2v4z_B_,25,29,1,1 2v4z_B_,26,30,1,1 2v4z_B_,27,31,1,1 2v4z_B_,28,32,1,1 2v4z_B_,29,32,1,1 2v4z_B_,29,33,1,1 2v4z_B_,30,33,1,1 2v4z_B_,30,35,1,1 2v4z_B_,31,34,1,1 2v4z_B_,33,111,1,1 2v4z_B_,35,38,1,1 2v4z_B_,36,40,1,1 2v4z_B_,37,41,1,1 2v4z_B_,38,42,1,1 2v4z_B_,39,43,1,1 2v4z_B_,40,44,1,1 2v4z_B_,41,45,1,1 2v4z_B_,42,46,1,1 2v4z_B_,43,47,1,1 2v4z_B_,44,48,1,1 2v4z_B_,45,49,1,1 2v4z_B_,50,53,1,1 2v4z_B_,50,54,1,1 2v4z_B_,51,55,1,1 2v4z_B_,52,56,1,1 2v4z_B_,53,57,1,1 2v4z_B_,54,58,1,1 2v4z_B_,56,60,1,1 2v4z_B_,57,61,1,1 2v4z_B_,58,62,1,1 2v4z_B_,59,63,1,1 2v4z_B_,60,64,1,1 2v4z_B_,61,65,1,1 2v4z_B_,62,66,1,1 2v4z_B_,62,67,1,1 2v4z_B_,64,72,1,1 2v4z_B_,65,74,1,1 2v4z_B_,67,70,1,1 2v4z_B_,69,73,1,1 2v4z_B_,70,73,1,1 2v4z_B_,77,80,1,1 2v4z_B_,77,81,1,1 2v4z_B_,78,82,1,1 2v4z_B_,80,84,1,1 2v4z_B_,81,85,1,1 2v4z_B_,82,86,1,1 2v4z_B_,83,87,1,1 2v4z_B_,89,92,1,1 2v4z_B_,91,94,1,1 2v4z_B_,93,97,1,1 2v4z_B_,94,98,1,1 2v4z_B_,95,99,1,1 2v4z_B_,96,100,1,1 2v4z_B_,97,101,1,1 2v4z_B_,98,102,1,1 2v4z_B_,99,103,1,1 2v4z_B_,100,104,1,1 2v4z_B_,101,105,1,1 2v4z_B_,102,106,1,1 2v4z_B_,103,107,1,1 2v4z_B_,104,109,1,1 2v4z_B_,107,111,1,1 2v4z_B_,108,112,1,1 2v4z_B_,109,113,1,1 2v4z_B_,111,114,1,1 2v4z_B_,112,115,1,1 2v4z_B_,115,118,1,1 2v4z_B_,115,119,1,1 2v4z_B_,116,120,1,1 2v4z_B_,118,122,1,1