pair,contact1,contact2,flow1,flow2 8chu_A_,2,22,1,1 8chu_A_,4,20,1,1 8chu_A_,5,20,1,1 8chu_A_,6,8,1,1 8chu_A_,7,18,1,1 8chu_A_,9,16,1,1 8chu_A_,11,14,1,1 8chu_A_,15,34,1,1 8chu_A_,17,32,1,1 8chu_A_,19,30,1,1 8chu_A_,21,28,1,1 8chu_A_,23,26,1,1 8chu_A_,29,45,1,1 8chu_A_,31,43,1,1 8chu_A_,33,41,1,1 8chu_A_,33,117,1,1 8chu_A_,35,38,1,1 8chu_A_,35,39,1,1 8chu_A_,40,42,1,1 8chu_A_,44,100,1,1 8chu_A_,46,49,1,1 8chu_A_,46,50,1,1 8chu_A_,47,51,1,1 8chu_A_,48,52,1,1 8chu_A_,48,140,1,1 8chu_A_,49,53,1,1 8chu_A_,50,54,1,1 8chu_A_,51,55,1,1 8chu_A_,52,56,1,1 8chu_A_,53,57,1,1 8chu_A_,54,55,1,1 8chu_A_,54,58,1,1 8chu_A_,55,59,1,1 8chu_A_,56,60,1,1 8chu_A_,57,61,1,1 8chu_A_,58,62,1,1 8chu_A_,59,63,1,1 8chu_A_,60,64,1,1 8chu_A_,61,65,1,1 8chu_A_,62,66,1,1 8chu_A_,63,66,1,1 8chu_A_,72,87,1,1 8chu_A_,74,85,1,1 8chu_A_,76,83,1,1 8chu_A_,78,81,1,1 8chu_A_,80,103,1,1 8chu_A_,82,101,1,1 8chu_A_,84,99,1,1 8chu_A_,86,97,1,1 8chu_A_,88,95,1,1 8chu_A_,90,93,1,1 8chu_A_,94,120,1,1 8chu_A_,96,118,1,1 8chu_A_,98,116,1,1 8chu_A_,102,111,1,1 8chu_A_,104,108,1,1 8chu_A_,119,122,1,1 8chu_A_,120,123,1,1 8chu_A_,122,126,1,1 8chu_A_,123,127,1,1 8chu_A_,124,128,1,1 8chu_A_,125,129,1,1 8chu_A_,126,130,1,1 8chu_A_,127,128,1,1 8chu_A_,127,131,1,1 8chu_A_,128,132,1,1 8chu_A_,129,132,1,1 8chu_A_,129,133,1,1 8chu_A_,130,134,1,1 8chu_A_,131,135,1,1 8chu_A_,132,136,1,1 8chu_A_,133,137,1,1 8chu_A_,134,137,1,1