pair,contact1,contact2,flow1,flow2
8ir1_y_,5,67,1,1
8ir1_y_,6,9,1,1
8ir1_y_,9,11,1,1
8ir1_y_,13,62,1,1
8ir1_y_,14,31,1,1
8ir1_y_,15,59,1,1
8ir1_y_,15,60,1,1
8ir1_y_,17,58,1,1
8ir1_y_,19,55,1,1
8ir1_y_,20,50,1,1
8ir1_y_,25,28,1,1
8ir1_y_,28,32,1,1
8ir1_y_,29,33,1,1
8ir1_y_,32,35,1,1
8ir1_y_,39,43,1,1
8ir1_y_,40,44,1,1
8ir1_y_,41,45,1,1
8ir1_y_,42,46,1,1
8ir1_y_,43,47,1,1
8ir1_y_,44,48,1,1
8ir1_y_,45,49,1,1
8ir1_y_,46,50,1,1
8ir1_y_,50,53,1,1
8ir1_y_,51,54,1,1
8ir1_y_,52,83,1,1
8ir1_y_,63,70,1,1
8ir1_y_,65,68,1,1
8ir1_y_,72,73,1,1
8ir1_y_,77,81,1,1
8ir1_y_,78,82,1,1
8ir1_y_,79,83,1,1
8ir1_y_,81,84,1,1
8ir1_y_,82,85,1,1
8ir1_y_,87,100,1,1
8ir1_y_,96,98,1,1
8ir1_y_,102,142,1,1
8ir1_y_,103,145,1,1
8ir1_y_,104,142,1,1
8ir1_y_,104,144,1,1
8ir1_y_,105,108,1,1
8ir1_y_,106,110,1,1
8ir1_y_,107,111,1,1
8ir1_y_,108,112,1,1
8ir1_y_,109,113,1,1
8ir1_y_,111,115,1,1
8ir1_y_,112,116,1,1
8ir1_y_,114,165,1,1
8ir1_y_,117,122,1,1
8ir1_y_,117,123,1,1
8ir1_y_,120,131,1,1
8ir1_y_,125,128,1,1
8ir1_y_,125,129,1,1
8ir1_y_,126,130,1,1
8ir1_y_,127,131,1,1
8ir1_y_,128,132,1,1
8ir1_y_,129,133,1,1
8ir1_y_,130,134,1,1
8ir1_y_,131,135,1,1
8ir1_y_,132,136,1,1
8ir1_y_,133,137,1,1
8ir1_y_,134,138,1,1
8ir1_y_,135,138,1,1
8ir1_y_,135,139,1,1
8ir1_y_,136,140,1,1
8ir1_y_,136,141,1,1
8ir1_y_,143,146,1,1
8ir1_y_,146,154,1,1
8ir1_y_,147,149,1,1
8ir1_y_,148,152,1,1
8ir1_y_,149,153,1,1
8ir1_y_,150,154,1,1
8ir1_y_,151,155,1,1
8ir1_y_,152,156,1,1
8ir1_y_,153,157,1,1
8ir1_y_,154,157,1,1
8ir1_y_,154,158,1,1
8ir1_y_,154,159,1,1
8ir1_y_,157,159,1,1
8ir1_y_,160,162,1,1