pair,contact1,contact2,flow1,flow2
8ir1_D_,5,67,1,1
8ir1_D_,6,9,1,1
8ir1_D_,9,11,1,1
8ir1_D_,13,62,1,1
8ir1_D_,14,31,1,1
8ir1_D_,15,59,1,1
8ir1_D_,15,60,1,1
8ir1_D_,17,58,1,1
8ir1_D_,19,55,1,1
8ir1_D_,20,50,1,1
8ir1_D_,25,28,1,1
8ir1_D_,28,32,1,1
8ir1_D_,29,33,1,1
8ir1_D_,32,35,1,1
8ir1_D_,39,43,1,1
8ir1_D_,40,44,1,1
8ir1_D_,41,45,1,1
8ir1_D_,42,46,1,1
8ir1_D_,43,47,1,1
8ir1_D_,44,48,1,1
8ir1_D_,45,49,1,1
8ir1_D_,46,50,1,1
8ir1_D_,50,53,1,1
8ir1_D_,51,54,1,1
8ir1_D_,52,83,1,1
8ir1_D_,63,70,1,1
8ir1_D_,65,68,1,1
8ir1_D_,72,73,1,1
8ir1_D_,77,81,1,1
8ir1_D_,78,82,1,1
8ir1_D_,79,83,1,1
8ir1_D_,81,84,1,1
8ir1_D_,82,85,1,1
8ir1_D_,87,100,1,1
8ir1_D_,96,98,1,1
8ir1_D_,102,142,1,1
8ir1_D_,103,145,1,1
8ir1_D_,104,142,1,1
8ir1_D_,104,144,1,1
8ir1_D_,105,108,1,1
8ir1_D_,106,110,1,1
8ir1_D_,107,111,1,1
8ir1_D_,108,112,1,1
8ir1_D_,109,113,1,1
8ir1_D_,111,115,1,1
8ir1_D_,112,116,1,1
8ir1_D_,114,165,1,1
8ir1_D_,117,122,1,1
8ir1_D_,117,123,1,1
8ir1_D_,120,131,1,1
8ir1_D_,125,128,1,1
8ir1_D_,125,129,1,1
8ir1_D_,126,130,1,1
8ir1_D_,127,131,1,1
8ir1_D_,128,132,1,1
8ir1_D_,129,133,1,1
8ir1_D_,130,134,1,1
8ir1_D_,131,135,1,1
8ir1_D_,132,136,1,1
8ir1_D_,133,137,1,1
8ir1_D_,134,138,1,1
8ir1_D_,135,138,1,1
8ir1_D_,135,139,1,1
8ir1_D_,136,140,1,1
8ir1_D_,136,141,1,1
8ir1_D_,143,146,1,1
8ir1_D_,146,154,1,1
8ir1_D_,147,149,1,1
8ir1_D_,148,152,1,1
8ir1_D_,149,153,1,1
8ir1_D_,150,154,1,1
8ir1_D_,151,155,1,1
8ir1_D_,152,156,1,1
8ir1_D_,153,157,1,1
8ir1_D_,154,157,1,1
8ir1_D_,154,158,1,1
8ir1_D_,154,159,1,1
8ir1_D_,157,159,1,1
8ir1_D_,160,162,1,1