pair,contact1,contact2,flow1,flow2 1g1x_C_,1,3,1,1 1g1x_C_,1,4,1,1 1g1x_C_,2,33,1,1 1g1x_C_,3,33,1,1 1g1x_C_,4,6,1,1 1g1x_C_,4,7,1,1 1g1x_C_,6,8,1,1 1g1x_C_,7,11,1,1 1g1x_C_,8,12,1,1 1g1x_C_,9,12,1,1 1g1x_C_,11,14,1,1 1g1x_C_,12,15,1,1 1g1x_C_,14,17,1,1 1g1x_C_,17,27,1,1 1g1x_C_,19,22,1,1 1g1x_C_,20,22,1,1 1g1x_C_,20,27,1,1 1g1x_C_,23,26,1,1 1g1x_C_,23,27,1,1 1g1x_C_,26,30,1,1 1g1x_C_,27,29,1,1 1g1x_C_,28,32,1,1 1g1x_C_,29,33,1,1 1g1x_C_,30,34,1,1 1g1x_C_,31,35,1,1 1g1x_C_,33,36,1,1 1g1x_C_,33,37,1,1 1g1x_C_,34,38,1,1 1g1x_C_,36,40,1,1 1g1x_C_,37,42,1,1 1g1x_C_,38,41,1,1