pair,contact1,contact2,flow1,flow2 4v7z_BT_,3,7,1,1 4v7z_BT_,4,8,1,1 4v7z_BT_,5,9,1,1 4v7z_BT_,6,10,1,1 4v7z_BT_,7,11,1,1 4v7z_BT_,8,12,1,1 4v7z_BT_,16,18,1,1 4v7z_BT_,26,89,1,1 4v7z_BT_,27,47,1,1 4v7z_BT_,27,85,1,1 4v7z_BT_,27,86,1,1 4v7z_BT_,28,86,1,1 4v7z_BT_,31,43,1,1 4v7z_BT_,35,38,1,1 4v7z_BT_,38,40,1,1 4v7z_BT_,48,64,1,1 4v7z_BT_,50,62,1,1 4v7z_BT_,50,99,1,1 4v7z_BT_,51,62,1,1 4v7z_BT_,52,98,1,1 4v7z_BT_,53,59,1,1 4v7z_BT_,53,60,1,1 4v7z_BT_,55,57,1,1 4v7z_BT_,57,59,1,1 4v7z_BT_,61,76,1,1 4v7z_BT_,63,74,1,1 4v7z_BT_,65,72,1,1 4v7z_BT_,67,70,1,1 4v7z_BT_,77,79,1,1 4v7z_BT_,107,109,1,1 4v7z_BT_,109,112,1,1 4v7z_BT_,110,113,1,1 4v7z_BT_,110,114,1,1 4v7z_BT_,116,118,1,1 4v7z_BT_,117,120,1,1 4v7z_BT_,117,121,1,1 4v7z_BT_,118,122,1,1 4v7z_BT_,121,124,1,1 4v7z_BT_,121,125,1,1