pair,contact1,contact2,flow1,flow2 3cwf_A_,2,6,1,1 3cwf_A_,3,7,1,1 3cwf_A_,4,8,1,1 3cwf_A_,5,9,1,1 3cwf_A_,6,10,1,1 3cwf_A_,7,11,1,1 3cwf_A_,8,12,1,1 3cwf_A_,9,13,1,1 3cwf_A_,10,14,1,1 3cwf_A_,11,15,1,1 3cwf_A_,12,16,1,1 3cwf_A_,13,17,1,1 3cwf_A_,14,18,1,1 3cwf_A_,15,19,1,1 3cwf_A_,16,20,1,1 3cwf_A_,17,20,1,1 3cwf_A_,18,21,1,1 3cwf_A_,19,22,1,1 3cwf_A_,23,25,1,1 3cwf_A_,23,26,1,1 3cwf_A_,23,32,1,1 3cwf_A_,24,100,1,1 3cwf_A_,26,32,1,1 3cwf_A_,27,32,1,1 3cwf_A_,27,58,1,1 3cwf_A_,29,32,1,1 3cwf_A_,29,33,1,1 3cwf_A_,30,34,1,1 3cwf_A_,31,35,1,1 3cwf_A_,32,36,1,1 3cwf_A_,33,37,1,1 3cwf_A_,34,38,1,1 3cwf_A_,35,39,1,1 3cwf_A_,36,40,1,1 3cwf_A_,37,41,1,1 3cwf_A_,38,42,1,1 3cwf_A_,39,43,1,1 3cwf_A_,40,45,1,1 3cwf_A_,45,60,1,1 3cwf_A_,46,106,1,1 3cwf_A_,47,60,1,1 3cwf_A_,48,64,1,1 3cwf_A_,48,104,1,1 3cwf_A_,49,57,1,1 3cwf_A_,49,58,1,1 3cwf_A_,50,102,1,1 3cwf_A_,51,53,1,1 3cwf_A_,51,54,1,1 3cwf_A_,51,55,1,1 3cwf_A_,56,63,1,1 3cwf_A_,62,64,1,1 3cwf_A_,66,69,1,1 3cwf_A_,66,70,1,1 3cwf_A_,67,71,1,1 3cwf_A_,68,72,1,1 3cwf_A_,69,73,1,1 3cwf_A_,70,74,1,1 3cwf_A_,71,75,1,1 3cwf_A_,72,77,1,1 3cwf_A_,73,76,1,1 3cwf_A_,78,92,1,1 3cwf_A_,79,90,1,1 3cwf_A_,81,88,1,1 3cwf_A_,82,83,1,1 3cwf_A_,83,86,1,1 3cwf_A_,87,107,1,1 3cwf_A_,89,105,1,1 3cwf_A_,91,103,1,1 3cwf_A_,93,100,1,1 3cwf_A_,93,101,1,1 3cwf_A_,94,97,1,1 3cwf_A_,95,98,1,1