pair,contact1,contact2,flow1,flow2
4c4u_A_,4,112,1,1
4c4u_A_,4,114,1,1
4c4u_A_,4,116,1,1
4c4u_A_,7,9,1,1
4c4u_A_,7,10,1,1
4c4u_A_,11,12,1,1
4c4u_A_,12,38,1,1
4c4u_A_,13,39,1,1
4c4u_A_,13,107,1,1
4c4u_A_,13,109,1,1
4c4u_A_,16,32,1,1
4c4u_A_,18,30,1,1
4c4u_A_,20,28,1,1
4c4u_A_,21,23,1,1
4c4u_A_,21,28,1,1
4c4u_A_,23,26,1,1
4c4u_A_,25,97,1,1
4c4u_A_,27,95,1,1
4c4u_A_,29,93,1,1
4c4u_A_,31,91,1,1
4c4u_A_,33,89,1,1
4c4u_A_,39,40,1,1
4c4u_A_,39,109,1,1
4c4u_A_,41,73,1,1
4c4u_A_,41,87,1,1
4c4u_A_,42,44,1,1
4c4u_A_,42,45,1,1
4c4u_A_,42,46,1,1
4c4u_A_,43,73,1,1
4c4u_A_,43,81,1,1
4c4u_A_,44,81,1,1
4c4u_A_,44,110,1,1
4c4u_A_,45,109,1,1
4c4u_A_,46,109,1,1
4c4u_A_,46,110,1,1
4c4u_A_,48,70,1,1
4c4u_A_,48,108,1,1
4c4u_A_,49,108,1,1
4c4u_A_,50,68,1,1
4c4u_A_,51,67,1,1
4c4u_A_,51,106,1,1
4c4u_A_,52,65,1,1
4c4u_A_,52,66,1,1
4c4u_A_,53,104,1,1
4c4u_A_,54,63,1,1
4c4u_A_,55,59,1,1
4c4u_A_,55,102,1,1
4c4u_A_,56,59,1,1
4c4u_A_,57,100,1,1
4c4u_A_,59,61,1,1
4c4u_A_,59,63,1,1
4c4u_A_,72,87,1,1
4c4u_A_,74,82,1,1
4c4u_A_,74,83,1,1
4c4u_A_,74,85,1,1
4c4u_A_,76,78,1,1
4c4u_A_,76,79,1,1
4c4u_A_,76,82,1,1
4c4u_A_,79,82,1,1
4c4u_A_,83,85,1,1
4c4u_A_,88,90,1,1
4c4u_A_,100,123,1,1
4c4u_A_,101,121,1,1
4c4u_A_,102,118,1,1
4c4u_A_,103,119,1,1
4c4u_A_,105,117,1,1
4c4u_A_,107,115,1,1
4c4u_A_,109,110,1,1
4c4u_A_,109,112,1,1
4c4u_A_,109,113,1,1
4c4u_A_,112,115,1,1