pair,contact1,contact2,flow1,flow2
4w2h_B2_,1,52,1,1
4w2h_B2_,2,5,1,1
4w2h_B2_,2,6,1,1
4w2h_B2_,3,7,1,1
4w2h_B2_,4,8,1,1
4w2h_B2_,5,9,1,1
4w2h_B2_,6,10,1,1
4w2h_B2_,7,11,1,1
4w2h_B2_,8,12,1,1
4w2h_B2_,9,13,1,1
4w2h_B2_,9,59,1,1
4w2h_B2_,10,14,1,1
4w2h_B2_,12,15,1,1
4w2h_B2_,13,16,1,1
4w2h_B2_,14,66,1,1
4w2h_B2_,14,67,1,1
4w2h_B2_,16,67,1,1
4w2h_B2_,17,20,1,1
4w2h_B2_,17,21,1,1
4w2h_B2_,18,22,1,1
4w2h_B2_,19,23,1,1
4w2h_B2_,20,24,1,1
4w2h_B2_,21,25,1,1
4w2h_B2_,22,26,1,1
4w2h_B2_,23,27,1,1
4w2h_B2_,24,28,1,1
4w2h_B2_,25,29,1,1
4w2h_B2_,26,30,1,1
4w2h_B2_,27,31,1,1
4w2h_B2_,28,32,1,1
4w2h_B2_,28,56,1,1
4w2h_B2_,29,33,1,1
4w2h_B2_,30,34,1,1
4w2h_B2_,31,35,1,1
4w2h_B2_,32,36,1,1
4w2h_B2_,33,37,1,1
4w2h_B2_,34,38,1,1
4w2h_B2_,35,39,1,1
4w2h_B2_,36,40,1,1
4w2h_B2_,37,40,1,1
4w2h_B2_,38,43,1,1
4w2h_B2_,39,42,1,1
4w2h_B2_,46,49,1,1
4w2h_B2_,47,50,1,1
4w2h_B2_,48,52,1,1
4w2h_B2_,49,53,1,1
4w2h_B2_,50,54,1,1
4w2h_B2_,51,55,1,1
4w2h_B2_,52,56,1,1
4w2h_B2_,53,57,1,1
4w2h_B2_,54,58,1,1
4w2h_B2_,55,59,1,1
4w2h_B2_,56,60,1,1
4w2h_B2_,57,61,1,1
4w2h_B2_,58,62,1,1
4w2h_B2_,59,63,1,1
4w2h_B2_,60,64,1,1
4w2h_B2_,61,65,1,1
4w2h_B2_,62,66,1,1
4w2h_B2_,63,67,1,1
4w2h_B2_,64,68,1,1
4w2h_B2_,65,69,1,1