pair,contact1,contact2,flow1,flow2 5u0s_F_,3,5,1,1 5u0s_F_,5,107,1,1 5u0s_F_,6,8,1,1 5u0s_F_,7,27,1,1 5u0s_F_,9,12,1,1 5u0s_F_,9,27,1,1 5u0s_F_,10,14,1,1 5u0s_F_,11,15,1,1 5u0s_F_,12,15,1,1 5u0s_F_,12,16,1,1 5u0s_F_,12,26,1,1 5u0s_F_,13,17,1,1 5u0s_F_,13,18,1,1 5u0s_F_,18,23,1,1 5u0s_F_,20,23,1,1 5u0s_F_,22,25,1,1 5u0s_F_,23,26,1,1 5u0s_F_,23,27,1,1 5u0s_F_,24,28,1,1 5u0s_F_,25,29,1,1 5u0s_F_,26,30,1,1 5u0s_F_,27,31,1,1 5u0s_F_,28,31,1,1 5u0s_F_,31,34,1,1 5u0s_F_,34,41,1,1 5u0s_F_,35,38,1,1 5u0s_F_,36,37,1,1 5u0s_F_,38,41,1,1 5u0s_F_,38,42,1,1 5u0s_F_,39,43,1,1 5u0s_F_,39,65,1,1 5u0s_F_,39,67,1,1 5u0s_F_,39,68,1,1 5u0s_F_,41,45,1,1 5u0s_F_,42,46,1,1 5u0s_F_,43,47,1,1 5u0s_F_,44,47,1,1 5u0s_F_,44,48,1,1 5u0s_F_,46,49,1,1 5u0s_F_,46,51,1,1 5u0s_F_,50,52,1,1 5u0s_F_,52,54,1,1 5u0s_F_,53,60,1,1 5u0s_F_,57,61,1,1 5u0s_F_,58,62,1,1 5u0s_F_,61,64,1,1 5u0s_F_,61,68,1,1 5u0s_F_,62,85,1,1 5u0s_F_,62,87,1,1 5u0s_F_,66,87,1,1 5u0s_F_,68,85,1,1 5u0s_F_,73,81,1,1 5u0s_F_,75,78,1,1 5u0s_F_,75,79,1,1 5u0s_F_,80,101,1,1 5u0s_F_,82,99,1,1 5u0s_F_,83,96,1,1 5u0s_F_,84,96,1,1 5u0s_F_,84,97,1,1 5u0s_F_,86,94,1,1 5u0s_F_,102,105,1,1 5u0s_F_,111,113,1,1 5u0s_F_,111,114,1,1 5u0s_F_,112,116,1,1 5u0s_F_,113,117,1,1 5u0s_F_,114,118,1,1 5u0s_F_,115,119,1,1 5u0s_F_,116,120,1,1 5u0s_F_,117,121,1,1 5u0s_F_,118,122,1,1 5u0s_F_,119,123,1,1 5u0s_F_,120,124,1,1 5u0s_F_,121,125,1,1 5u0s_F_,122,126,1,1 5u0s_F_,123,127,1,1 5u0s_F_,124,128,1,1 5u0s_F_,125,129,1,1 5u0s_F_,126,130,1,1 5u0s_F_,127,131,1,1 5u0s_F_,129,132,1,1 5u0s_F_,132,134,1,1 5u0s_F_,132,135,1,1 5u0s_F_,137,139,1,1 5u0s_F_,139,140,1,1 5u0s_F_,139,147,1,1 5u0s_F_,141,143,1,1 5u0s_F_,152,154,1,1 5u0s_F_,163,164,1,1 5u0s_F_,169,171,1,1 5u0s_F_,171,175,1,1 5u0s_F_,172,176,1,1 5u0s_F_,173,177,1,1 5u0s_F_,174,178,1,1 5u0s_F_,175,178,1,1 5u0s_F_,175,179,1,1 5u0s_F_,176,180,1,1 5u0s_F_,177,181,1,1 5u0s_F_,178,181,1,1 5u0s_F_,178,182,1,1 5u0s_F_,179,182,1,1 5u0s_F_,179,183,1,1 5u0s_F_,182,185,1,1 5u0s_F_,185,188,1,1