pair,contact1,contact2,flow1,flow2
1twf_I_,5,14,1,1
1twf_I_,7,12,1,1
1twf_I_,8,9,1,1
1twf_I_,12,31,1,1
1twf_I_,15,28,1,1
1twf_I_,17,26,1,1
1twf_I_,19,21,1,1
1twf_I_,19,22,1,1
1twf_I_,19,24,1,1
1twf_I_,25,38,1,1
1twf_I_,27,36,1,1
1twf_I_,29,34,1,1
1twf_I_,34,36,1,1
1twf_I_,40,42,1,1
1twf_I_,47,50,1,1
1twf_I_,50,90,1,1
1twf_I_,50,92,1,1
1twf_I_,51,54,1,1
1twf_I_,51,118,1,1
1twf_I_,52,90,1,1
1twf_I_,54,88,1,1
1twf_I_,54,89,1,1
1twf_I_,55,58,1,1
1twf_I_,55,121,1,1
1twf_I_,56,89,1,1
1twf_I_,59,62,1,1
1twf_I_,61,64,1,1
1twf_I_,63,70,1,1
1twf_I_,65,67,1,1
1twf_I_,65,68,1,1
1twf_I_,69,85,1,1
1twf_I_,71,83,1,1
1twf_I_,73,83,1,1
1twf_I_,74,81,1,1
1twf_I_,75,79,1,1
1twf_I_,75,80,1,1
1twf_I_,78,80,1,1
1twf_I_,80,103,1,1
1twf_I_,80,105,1,1
1twf_I_,82,104,1,1
1twf_I_,84,102,1,1
1twf_I_,86,100,1,1
1twf_I_,87,97,1,1
1twf_I_,88,90,1,1
1twf_I_,92,95,1,1
1twf_I_,96,98,1,1
1twf_I_,99,112,1,1
1twf_I_,101,110,1,1
1twf_I_,103,108,1,1
1twf_I_,106,107,1,1
1twf_I_,113,115,1,1