pair,contact1,contact2,flow1,flow2
1x9f_D_,2,3,1,1
1x9f_D_,3,6,1,1
1x9f_D_,3,7,1,1
1x9f_D_,4,7,1,1
1x9f_D_,4,8,1,1
1x9f_D_,5,9,1,1
1x9f_D_,6,10,1,1
1x9f_D_,7,11,1,1
1x9f_D_,8,12,1,1
1x9f_D_,9,13,1,1
1x9f_D_,9,124,1,1
1x9f_D_,10,14,1,1
1x9f_D_,11,15,1,1
1x9f_D_,11,74,1,1
1x9f_D_,11,78,1,1
1x9f_D_,12,16,1,1
1x9f_D_,13,17,1,1
1x9f_D_,13,122,1,1
1x9f_D_,13,124,1,1
1x9f_D_,13,128,1,1
1x9f_D_,14,18,1,1
1x9f_D_,14,71,1,1
1x9f_D_,19,24,1,1
1x9f_D_,20,23,1,1
1x9f_D_,21,24,1,1
1x9f_D_,22,26,1,1
1x9f_D_,23,27,1,1
1x9f_D_,24,28,1,1
1x9f_D_,25,29,1,1
1x9f_D_,26,30,1,1
1x9f_D_,27,31,1,1
1x9f_D_,28,32,1,1
1x9f_D_,29,33,1,1
1x9f_D_,30,34,1,1
1x9f_D_,30,118,1,1
1x9f_D_,31,35,1,1
1x9f_D_,32,36,1,1
1x9f_D_,33,37,1,1
1x9f_D_,33,55,1,1
1x9f_D_,34,38,1,1
1x9f_D_,35,39,1,1
1x9f_D_,38,109,1,1
1x9f_D_,39,42,1,1
1x9f_D_,40,43,1,1
1x9f_D_,41,44,1,1
1x9f_D_,43,46,1,1
1x9f_D_,46,49,1,1
1x9f_D_,46,51,1,1
1x9f_D_,50,53,1,1
1x9f_D_,53,55,1,1
1x9f_D_,53,56,1,1
1x9f_D_,56,58,1,1
1x9f_D_,56,59,1,1
1x9f_D_,56,60,1,1
1x9f_D_,57,61,1,1
1x9f_D_,58,62,1,1
1x9f_D_,59,63,1,1
1x9f_D_,60,64,1,1
1x9f_D_,61,65,1,1
1x9f_D_,62,66,1,1
1x9f_D_,63,67,1,1
1x9f_D_,64,68,1,1
1x9f_D_,65,69,1,1
1x9f_D_,66,70,1,1
1x9f_D_,67,71,1,1
1x9f_D_,68,72,1,1
1x9f_D_,69,73,1,1
1x9f_D_,70,73,1,1
1x9f_D_,70,74,1,1
1x9f_D_,71,75,1,1
1x9f_D_,72,75,1,1
1x9f_D_,73,76,1,1
1x9f_D_,74,77,1,1
1x9f_D_,76,79,1,1
1x9f_D_,79,83,1,1
1x9f_D_,80,84,1,1
1x9f_D_,81,85,1,1
1x9f_D_,82,86,1,1
1x9f_D_,83,87,1,1
1x9f_D_,84,88,1,1
1x9f_D_,85,89,1,1
1x9f_D_,86,90,1,1
1x9f_D_,87,91,1,1
1x9f_D_,88,92,1,1
1x9f_D_,89,93,1,1
1x9f_D_,90,94,1,1
1x9f_D_,91,94,1,1
1x9f_D_,93,97,1,1
1x9f_D_,94,97,1,1
1x9f_D_,97,99,1,1
1x9f_D_,100,103,1,1
1x9f_D_,102,106,1,1
1x9f_D_,103,107,1,1
1x9f_D_,104,108,1,1
1x9f_D_,105,109,1,1
1x9f_D_,105,140,1,1
1x9f_D_,106,110,1,1
1x9f_D_,107,111,1,1
1x9f_D_,108,112,1,1
1x9f_D_,109,113,1,1
1x9f_D_,110,114,1,1
1x9f_D_,111,115,1,1
1x9f_D_,112,116,1,1
1x9f_D_,113,117,1,1
1x9f_D_,114,118,1,1
1x9f_D_,115,119,1,1
1x9f_D_,116,120,1,1
1x9f_D_,120,123,1,1
1x9f_D_,123,125,1,1
1x9f_D_,124,127,1,1
1x9f_D_,124,128,1,1
1x9f_D_,125,129,1,1
1x9f_D_,126,130,1,1
1x9f_D_,127,131,1,1
1x9f_D_,128,132,1,1
1x9f_D_,129,133,1,1
1x9f_D_,130,134,1,1
1x9f_D_,132,136,1,1
1x9f_D_,133,137,1,1
1x9f_D_,134,138,1,1
1x9f_D_,135,138,1,1
1x9f_D_,136,139,1,1
1x9f_D_,136,140,1,1
1x9f_D_,137,140,1,1