pair,contact1,contact2,flow1,flow2 6xzb_I1_,3,18,1,1 6xzb_I1_,4,6,1,1 6xzb_I1_,5,16,1,1 6xzb_I1_,7,14,1,1 6xzb_I1_,8,78,1,1 6xzb_I1_,9,12,1,1 6xzb_I1_,10,107,1,1 6xzb_I1_,12,66,1,1 6xzb_I1_,13,65,1,1 6xzb_I1_,15,63,1,1 6xzb_I1_,17,61,1,1 6xzb_I1_,19,59,1,1 6xzb_I1_,22,23,1,1 6xzb_I1_,24,59,1,1 6xzb_I1_,24,60,1,1 6xzb_I1_,26,60,1,1 6xzb_I1_,26,62,1,1 6xzb_I1_,27,30,1,1 6xzb_I1_,28,35,1,1 6xzb_I1_,28,62,1,1 6xzb_I1_,28,64,1,1 6xzb_I1_,29,61,1,1 6xzb_I1_,31,33,1,1 6xzb_I1_,31,35,1,1 6xzb_I1_,32,36,1,1 6xzb_I1_,33,46,1,1 6xzb_I1_,35,72,1,1 6xzb_I1_,36,42,1,1 6xzb_I1_,38,40,1,1 6xzb_I1_,38,42,1,1 6xzb_I1_,39,43,1,1 6xzb_I1_,40,44,1,1 6xzb_I1_,41,45,1,1 6xzb_I1_,42,46,1,1 6xzb_I1_,44,47,1,1 6xzb_I1_,47,50,1,1 6xzb_I1_,47,77,1,1 6xzb_I1_,66,72,1,1 6xzb_I1_,68,72,1,1 6xzb_I1_,69,73,1,1 6xzb_I1_,70,74,1,1 6xzb_I1_,71,75,1,1 6xzb_I1_,72,76,1,1 6xzb_I1_,73,77,1,1 6xzb_I1_,74,78,1,1 6xzb_I1_,75,79,1,1 6xzb_I1_,76,80,1,1 6xzb_I1_,77,81,1,1 6xzb_I1_,78,82,1,1 6xzb_I1_,79,83,1,1 6xzb_I1_,80,84,1,1 6xzb_I1_,81,85,1,1 6xzb_I1_,82,86,1,1 6xzb_I1_,84,87,1,1 6xzb_I1_,84,88,1,1 6xzb_I1_,89,92,1,1 6xzb_I1_,91,95,1,1 6xzb_I1_,92,96,1,1 6xzb_I1_,93,97,1,1 6xzb_I1_,94,98,1,1 6xzb_I1_,95,99,1,1 6xzb_I1_,95,100,1,1 6xzb_I1_,96,99,1,1 6xzb_I1_,103,104,1,1 6xzb_I1_,103,107,1,1 6xzb_I1_,109,112,1,1 6xzb_I1_,109,119,1,1 6xzb_I1_,110,111,1,1 6xzb_I1_,110,112,1,1 6xzb_I1_,111,112,1,1 6xzb_I1_,111,115,1,1 6xzb_I1_,112,115,1,1 6xzb_I1_,116,120,1,1 6xzb_I1_,117,120,1,1