pair,contact1,contact2,flow1,flow2
1twu_A_,3,6,1,1
1twu_A_,7,8,1,1
1twu_A_,11,56,1,1
1twu_A_,11,58,1,1
1twu_A_,12,58,1,1
1twu_A_,13,58,1,1
1twu_A_,13,60,1,1
1twu_A_,15,60,1,1
1twu_A_,15,62,1,1
1twu_A_,17,19,1,1
1twu_A_,17,62,1,1
1twu_A_,17,68,1,1
1twu_A_,17,122,1,1
1twu_A_,19,23,1,1
1twu_A_,19,122,1,1
1twu_A_,20,24,1,1
1twu_A_,21,25,1,1
1twu_A_,22,26,1,1
1twu_A_,23,27,1,1
1twu_A_,24,28,1,1
1twu_A_,24,29,1,1
1twu_A_,25,30,1,1
1twu_A_,25,99,1,1
1twu_A_,25,101,1,1
1twu_A_,26,31,1,1
1twu_A_,27,33,1,1
1twu_A_,27,120,1,1
1twu_A_,28,32,1,1
1twu_A_,28,35,1,1
1twu_A_,29,32,1,1
1twu_A_,29,95,1,1
1twu_A_,30,95,1,1
1twu_A_,34,51,1,1
1twu_A_,35,38,1,1
1twu_A_,36,49,1,1
1twu_A_,37,49,1,1
1twu_A_,39,47,1,1
1twu_A_,41,46,1,1
1twu_A_,42,45,1,1
1twu_A_,44,65,1,1
1twu_A_,46,63,1,1
1twu_A_,48,61,1,1
1twu_A_,50,59,1,1
1twu_A_,52,54,1,1
1twu_A_,55,58,1,1
1twu_A_,74,76,1,1
1twu_A_,74,77,1,1
1twu_A_,79,125,1,1
1twu_A_,79,127,1,1
1twu_A_,81,127,1,1
1twu_A_,81,129,1,1
1twu_A_,83,129,1,1
1twu_A_,83,130,1,1
1twu_A_,84,130,1,1
1twu_A_,85,87,1,1
1twu_A_,85,88,1,1
1twu_A_,85,89,1,1
1twu_A_,86,90,1,1
1twu_A_,87,91,1,1
1twu_A_,88,92,1,1
1twu_A_,89,93,1,1
1twu_A_,90,93,1,1
1twu_A_,90,94,1,1
1twu_A_,91,95,1,1
1twu_A_,92,96,1,1
1twu_A_,93,97,1,1
1twu_A_,94,98,1,1
1twu_A_,95,99,1,1
1twu_A_,96,99,1,1
1twu_A_,96,101,1,1
1twu_A_,97,100,1,1
1twu_A_,97,103,1,1
1twu_A_,102,119,1,1
1twu_A_,104,117,1,1
1twu_A_,106,108,1,1
1twu_A_,108,110,1,1
1twu_A_,108,111,1,1
1twu_A_,109,112,1,1
1twu_A_,110,113,1,1
1twu_A_,114,130,1,1
1twu_A_,116,128,1,1
1twu_A_,118,126,1,1
1twu_A_,119,125,1,1
1twu_A_,120,122,1,1
1twu_A_,120,123,1,1
1twu_A_,120,124,1,1
1twu_A_,129,131,1,1
1twu_A_,131,133,1,1
1twu_A_,135,137,1,1