pair,contact1,contact2,flow1,flow2 2dfx_I_,4,7,1,1 2dfx_I_,4,9,1,1 2dfx_I_,5,25,1,1 2dfx_I_,9,25,1,1 2dfx_I_,9,27,1,1 2dfx_I_,10,27,1,1 2dfx_I_,10,29,1,1 2dfx_I_,11,14,1,1 2dfx_I_,12,15,1,1 2dfx_I_,12,33,1,1 2dfx_I_,13,17,1,1 2dfx_I_,14,18,1,1 2dfx_I_,15,20,1,1 2dfx_I_,16,19,1,1 2dfx_I_,20,23,1,1 2dfx_I_,20,24,1,1 2dfx_I_,21,102,1,1 2dfx_I_,22,102,1,1 2dfx_I_,26,100,1,1 2dfx_I_,27,30,1,1 2dfx_I_,27,31,1,1 2dfx_I_,28,32,1,1 2dfx_I_,29,33,1,1 2dfx_I_,30,34,1,1 2dfx_I_,31,35,1,1 2dfx_I_,32,36,1,1 2dfx_I_,33,37,1,1 2dfx_I_,34,38,1,1 2dfx_I_,35,39,1,1 2dfx_I_,35,82,1,1 2dfx_I_,36,40,1,1 2dfx_I_,37,41,1,1 2dfx_I_,38,43,1,1 2dfx_I_,39,42,1,1 2dfx_I_,44,68,1,1 2dfx_I_,44,105,1,1 2dfx_I_,46,68,1,1 2dfx_I_,46,103,1,1 2dfx_I_,47,103,1,1 2dfx_I_,48,66,1,1 2dfx_I_,49,65,1,1 2dfx_I_,49,101,1,1 2dfx_I_,50,61,1,1 2dfx_I_,51,98,1,1 2dfx_I_,51,99,1,1 2dfx_I_,52,59,1,1 2dfx_I_,53,98,1,1 2dfx_I_,54,57,1,1 2dfx_I_,61,63,1,1 2dfx_I_,61,64,1,1 2dfx_I_,61,97,1,1 2dfx_I_,62,65,1,1 2dfx_I_,68,80,1,1 2dfx_I_,73,77,1,1 2dfx_I_,74,75,1,1 2dfx_I_,74,77,1,1 2dfx_I_,77,81,1,1 2dfx_I_,78,82,1,1 2dfx_I_,79,83,1,1 2dfx_I_,80,84,1,1 2dfx_I_,81,85,1,1 2dfx_I_,82,86,1,1 2dfx_I_,83,87,1,1 2dfx_I_,84,88,1,1 2dfx_I_,85,89,1,1 2dfx_I_,86,90,1,1 2dfx_I_,87,91,1,1 2dfx_I_,88,92,1,1 2dfx_I_,89,93,1,1 2dfx_I_,90,94,1,1 2dfx_I_,91,95,1,1 2dfx_I_,92,95,1,1 2dfx_I_,92,97,1,1 2dfx_I_,93,96,1,1