pair,contact1,contact2,flow1,flow2 2uv4_A_,5,8,1,1 2uv4_A_,5,9,1,1 2uv4_A_,6,10,1,1 2uv4_A_,7,10,1,1 2uv4_A_,8,11,1,1 2uv4_A_,9,106,1,1 2uv4_A_,11,105,1,1 2uv4_A_,12,15,1,1 2uv4_A_,12,16,1,1 2uv4_A_,13,18,1,1 2uv4_A_,13,103,1,1 2uv4_A_,14,17,1,1 2uv4_A_,14,101,1,1 2uv4_A_,18,21,1,1 2uv4_A_,20,132,1,1 2uv4_A_,27,49,1,1 2uv4_A_,27,51,1,1 2uv4_A_,28,31,1,1 2uv4_A_,29,51,1,1 2uv4_A_,29,83,1,1 2uv4_A_,31,82,1,1 2uv4_A_,32,35,1,1 2uv4_A_,32,36,1,1 2uv4_A_,33,37,1,1 2uv4_A_,33,80,1,1 2uv4_A_,34,38,1,1 2uv4_A_,34,78,1,1 2uv4_A_,35,39,1,1 2uv4_A_,36,40,1,1 2uv4_A_,37,41,1,1 2uv4_A_,38,42,1,1 2uv4_A_,39,43,1,1 2uv4_A_,39,44,1,1 2uv4_A_,46,63,1,1 2uv4_A_,48,61,1,1 2uv4_A_,50,58,1,1 2uv4_A_,50,59,1,1 2uv4_A_,52,54,1,1 2uv4_A_,52,55,1,1 2uv4_A_,52,56,1,1 2uv4_A_,56,126,1,1 2uv4_A_,57,127,1,1 2uv4_A_,59,89,1,1 2uv4_A_,62,65,1,1 2uv4_A_,62,66,1,1 2uv4_A_,63,67,1,1 2uv4_A_,64,68,1,1 2uv4_A_,65,69,1,1 2uv4_A_,65,89,1,1 2uv4_A_,66,70,1,1 2uv4_A_,67,71,1,1 2uv4_A_,68,71,1,1 2uv4_A_,69,72,1,1 2uv4_A_,72,76,1,1 2uv4_A_,72,84,1,1 2uv4_A_,72,88,1,1 2uv4_A_,77,79,1,1 2uv4_A_,81,84,1,1 2uv4_A_,82,85,1,1 2uv4_A_,83,86,1,1 2uv4_A_,84,87,1,1 2uv4_A_,85,88,1,1 2uv4_A_,90,93,1,1 2uv4_A_,90,94,1,1 2uv4_A_,91,96,1,1 2uv4_A_,92,95,1,1 2uv4_A_,97,121,1,1 2uv4_A_,98,111,1,1 2uv4_A_,98,127,1,1 2uv4_A_,99,121,1,1 2uv4_A_,99,123,1,1 2uv4_A_,100,103,1,1 2uv4_A_,103,111,1,1 2uv4_A_,104,107,1,1 2uv4_A_,104,108,1,1 2uv4_A_,105,109,1,1 2uv4_A_,106,110,1,1 2uv4_A_,107,111,1,1 2uv4_A_,108,112,1,1 2uv4_A_,109,113,1,1 2uv4_A_,110,114,1,1 2uv4_A_,112,117,1,1 2uv4_A_,113,116,1,1 2uv4_A_,118,135,1,1 2uv4_A_,120,133,1,1 2uv4_A_,122,130,1,1 2uv4_A_,122,131,1,1 2uv4_A_,124,126,1,1 2uv4_A_,124,127,1,1 2uv4_A_,124,128,1,1 2uv4_A_,134,137,1,1 2uv4_A_,134,138,1,1 2uv4_A_,135,139,1,1 2uv4_A_,136,140,1,1 2uv4_A_,137,141,1,1 2uv4_A_,138,142,1,1 2uv4_A_,140,144,1,1