pair,contact1,contact2,flow1,flow2 2w19_C_,3,7,1,1 2w19_C_,4,8,1,1 2w19_C_,5,9,1,1 2w19_C_,6,10,1,1 2w19_C_,7,11,1,1 2w19_C_,8,12,1,1 2w19_C_,9,13,1,1 2w19_C_,10,14,1,1 2w19_C_,11,15,1,1 2w19_C_,12,16,1,1 2w19_C_,13,17,1,1 2w19_C_,14,18,1,1 2w19_C_,15,19,1,1 2w19_C_,16,19,1,1 2w19_C_,16,20,1,1 2w19_C_,17,21,1,1 2w19_C_,18,22,1,1 2w19_C_,19,23,1,1 2w19_C_,20,24,1,1 2w19_C_,21,25,1,1 2w19_C_,22,26,1,1 2w19_C_,23,27,1,1 2w19_C_,24,28,1,1 2w19_C_,25,29,1,1 2w19_C_,26,30,1,1 2w19_C_,27,31,1,1 2w19_C_,28,31,1,1 2w19_C_,28,34,1,1 2w19_C_,29,32,1,1 2w19_C_,34,36,1,1 2w19_C_,35,72,1,1 2w19_C_,37,40,1,1 2w19_C_,37,41,1,1 2w19_C_,38,42,1,1 2w19_C_,39,43,1,1 2w19_C_,40,44,1,1 2w19_C_,41,45,1,1 2w19_C_,41,67,1,1 2w19_C_,42,46,1,1 2w19_C_,43,47,1,1 2w19_C_,45,48,1,1 2w19_C_,46,49,1,1 2w19_C_,48,51,1,1 2w19_C_,49,52,1,1 2w19_C_,52,55,1,1 2w19_C_,53,56,1,1 2w19_C_,54,58,1,1 2w19_C_,55,59,1,1 2w19_C_,56,60,1,1 2w19_C_,57,61,1,1 2w19_C_,58,62,1,1 2w19_C_,59,63,1,1 2w19_C_,60,64,1,1 2w19_C_,61,65,1,1 2w19_C_,62,66,1,1 2w19_C_,63,67,1,1 2w19_C_,67,68,1,1