pair,contact1,contact2,flow1,flow2 2fbh_A_,1,5,1,1 2fbh_A_,2,6,1,1 2fbh_A_,3,7,1,1 2fbh_A_,4,8,1,1 2fbh_A_,5,9,1,1 2fbh_A_,6,10,1,1 2fbh_A_,7,11,1,1 2fbh_A_,8,12,1,1 2fbh_A_,9,13,1,1 2fbh_A_,10,14,1,1 2fbh_A_,11,15,1,1 2fbh_A_,12,16,1,1 2fbh_A_,13,17,1,1 2fbh_A_,14,18,1,1 2fbh_A_,15,19,1,1 2fbh_A_,16,20,1,1 2fbh_A_,17,21,1,1 2fbh_A_,18,31,1,1 2fbh_A_,19,22,1,1 2fbh_A_,20,110,1,1 2fbh_A_,21,24,1,1 2fbh_A_,27,30,1,1 2fbh_A_,29,32,1,1 2fbh_A_,30,34,1,1 2fbh_A_,31,35,1,1 2fbh_A_,32,36,1,1 2fbh_A_,33,37,1,1 2fbh_A_,34,38,1,1 2fbh_A_,35,39,1,1 2fbh_A_,36,39,1,1 2fbh_A_,36,40,1,1 2fbh_A_,36,52,1,1 2fbh_A_,39,101,1,1 2fbh_A_,44,87,1,1 2fbh_A_,45,48,1,1 2fbh_A_,45,49,1,1 2fbh_A_,46,50,1,1 2fbh_A_,46,75,1,1 2fbh_A_,47,51,1,1 2fbh_A_,48,52,1,1 2fbh_A_,49,53,1,1 2fbh_A_,50,54,1,1 2fbh_A_,50,55,1,1 2fbh_A_,56,60,1,1 2fbh_A_,57,61,1,1 2fbh_A_,58,62,1,1 2fbh_A_,59,63,1,1 2fbh_A_,60,64,1,1 2fbh_A_,61,65,1,1 2fbh_A_,62,66,1,1 2fbh_A_,63,67,1,1 2fbh_A_,64,68,1,1 2fbh_A_,65,69,1,1 2fbh_A_,65,75,1,1 2fbh_A_,66,69,1,1 2fbh_A_,66,70,1,1 2fbh_A_,67,70,1,1 2fbh_A_,67,72,1,1 2fbh_A_,68,71,1,1 2fbh_A_,68,75,1,1 2fbh_A_,70,92,1,1 2fbh_A_,71,90,1,1 2fbh_A_,72,90,1,1 2fbh_A_,74,88,1,1 2fbh_A_,76,86,1,1 2fbh_A_,78,82,1,1 2fbh_A_,79,82,1,1 2fbh_A_,82,86,1,1 2fbh_A_,84,86,1,1 2fbh_A_,90,93,1,1 2fbh_A_,91,94,1,1 2fbh_A_,93,97,1,1 2fbh_A_,94,98,1,1 2fbh_A_,95,99,1,1 2fbh_A_,96,100,1,1 2fbh_A_,97,101,1,1 2fbh_A_,98,102,1,1 2fbh_A_,99,103,1,1 2fbh_A_,100,104,1,1 2fbh_A_,101,105,1,1 2fbh_A_,102,106,1,1 2fbh_A_,103,106,1,1 2fbh_A_,103,107,1,1 2fbh_A_,104,108,1,1 2fbh_A_,105,109,1,1 2fbh_A_,106,110,1,1 2fbh_A_,107,111,1,1 2fbh_A_,108,112,1,1 2fbh_A_,109,110,1,1 2fbh_A_,109,113,1,1 2fbh_A_,110,113,1,1 2fbh_A_,112,115,1,1 2fbh_A_,116,119,1,1 2fbh_A_,116,120,1,1 2fbh_A_,117,121,1,1 2fbh_A_,118,122,1,1 2fbh_A_,119,123,1,1 2fbh_A_,120,124,1,1 2fbh_A_,121,125,1,1 2fbh_A_,122,126,1,1 2fbh_A_,123,127,1,1 2fbh_A_,124,128,1,1 2fbh_A_,125,129,1,1 2fbh_A_,126,130,1,1 2fbh_A_,127,131,1,1 2fbh_A_,128,132,1,1 2fbh_A_,129,133,1,1 2fbh_A_,130,134,1,1 2fbh_A_,131,135,1,1 2fbh_A_,132,136,1,1 2fbh_A_,133,137,1,1