pair,contact1,contact2,flow1,flow2
1twa_I_,5,14,1,1
1twa_I_,7,11,1,1
1twa_I_,7,12,1,1
1twa_I_,8,9,1,1
1twa_I_,11,12,1,1
1twa_I_,12,31,1,1
1twa_I_,15,28,1,1
1twa_I_,17,26,1,1
1twa_I_,19,22,1,1
1twa_I_,19,24,1,1
1twa_I_,25,38,1,1
1twa_I_,27,36,1,1
1twa_I_,29,34,1,1
1twa_I_,34,36,1,1
1twa_I_,40,42,1,1
1twa_I_,45,47,1,1
1twa_I_,47,50,1,1
1twa_I_,50,52,1,1
1twa_I_,50,90,1,1
1twa_I_,51,54,1,1
1twa_I_,52,90,1,1
1twa_I_,54,89,1,1
1twa_I_,59,62,1,1
1twa_I_,61,64,1,1
1twa_I_,62,65,1,1
1twa_I_,63,70,1,1
1twa_I_,65,67,1,1
1twa_I_,65,68,1,1
1twa_I_,69,85,1,1
1twa_I_,72,81,1,1
1twa_I_,75,80,1,1
1twa_I_,77,106,1,1
1twa_I_,80,105,1,1
1twa_I_,82,104,1,1
1twa_I_,84,102,1,1
1twa_I_,86,100,1,1
1twa_I_,88,90,1,1
1twa_I_,90,91,1,1
1twa_I_,96,98,1,1
1twa_I_,99,112,1,1
1twa_I_,101,110,1,1
1twa_I_,103,107,1,1
1twa_I_,103,108,1,1
1twa_I_,113,115,1,1