pair,contact1,contact2,flow1,flow2
4w2h_BZ_,1,135,1,1
4w2h_BZ_,3,56,1,1
4w2h_BZ_,3,58,1,1
4w2h_BZ_,4,60,1,1
4w2h_BZ_,5,58,1,1
4w2h_BZ_,5,60,1,1
4w2h_BZ_,7,60,1,1
4w2h_BZ_,8,38,1,1
4w2h_BZ_,9,63,1,1
4w2h_BZ_,10,26,1,1
4w2h_BZ_,10,36,1,1
4w2h_BZ_,10,37,1,1
4w2h_BZ_,11,13,1,1
4w2h_BZ_,11,36,1,1
4w2h_BZ_,14,18,1,1
4w2h_BZ_,15,19,1,1
4w2h_BZ_,16,20,1,1
4w2h_BZ_,17,20,1,1
4w2h_BZ_,17,21,1,1
4w2h_BZ_,18,21,1,1
4w2h_BZ_,18,23,1,1
4w2h_BZ_,19,22,1,1
4w2h_BZ_,19,84,1,1
4w2h_BZ_,22,41,1,1
4w2h_BZ_,23,40,1,1
4w2h_BZ_,24,39,1,1
4w2h_BZ_,25,86,1,1
4w2h_BZ_,26,37,1,1
4w2h_BZ_,27,86,1,1
4w2h_BZ_,27,88,1,1
4w2h_BZ_,28,35,1,1
4w2h_BZ_,29,87,1,1
4w2h_BZ_,29,88,1,1
4w2h_BZ_,29,90,1,1
4w2h_BZ_,30,32,1,1
4w2h_BZ_,30,33,1,1
4w2h_BZ_,30,90,1,1
4w2h_BZ_,31,94,1,1
4w2h_BZ_,40,43,1,1
4w2h_BZ_,40,44,1,1
4w2h_BZ_,41,45,1,1
4w2h_BZ_,42,46,1,1
4w2h_BZ_,43,47,1,1
4w2h_BZ_,44,48,1,1
4w2h_BZ_,45,49,1,1
4w2h_BZ_,47,50,1,1
4w2h_BZ_,47,51,1,1
4w2h_BZ_,48,52,1,1
4w2h_BZ_,51,52,1,1
4w2h_BZ_,51,54,1,1
4w2h_BZ_,51,55,1,1
4w2h_BZ_,52,54,1,1
4w2h_BZ_,54,123,1,1
4w2h_BZ_,57,69,1,1
4w2h_BZ_,59,67,1,1
4w2h_BZ_,61,64,1,1
4w2h_BZ_,61,65,1,1
4w2h_BZ_,63,65,1,1
4w2h_BZ_,68,91,1,1
4w2h_BZ_,70,89,1,1
4w2h_BZ_,72,87,1,1
4w2h_BZ_,72,97,1,1
4w2h_BZ_,73,87,1,1
4w2h_BZ_,75,84,1,1
4w2h_BZ_,75,85,1,1
4w2h_BZ_,77,79,1,1
4w2h_BZ_,77,80,1,1
4w2h_BZ_,77,81,1,1
4w2h_BZ_,77,82,1,1
4w2h_BZ_,92,94,1,1
4w2h_BZ_,93,131,1,1
4w2h_BZ_,96,128,1,1
4w2h_BZ_,98,126,1,1
4w2h_BZ_,100,124,1,1
4w2h_BZ_,102,122,1,1
4w2h_BZ_,103,137,1,1
4w2h_BZ_,103,139,1,1
4w2h_BZ_,110,115,1,1
4w2h_BZ_,110,144,1,1
4w2h_BZ_,111,113,1,1
4w2h_BZ_,118,120,1,1
4w2h_BZ_,125,164,1,1
4w2h_BZ_,127,162,1,1
4w2h_BZ_,129,132,1,1
4w2h_BZ_,140,142,1,1
4w2h_BZ_,141,144,1,1
4w2h_BZ_,145,148,1,1
4w2h_BZ_,150,171,1,1
4w2h_BZ_,152,155,1,1
4w2h_BZ_,153,154,1,1
4w2h_BZ_,166,169,1,1