pair,contact1,contact2,flow1,flow2 2fk9_A_,2,4,1,1 2fk9_A_,10,12,1,1 2fk9_A_,11,82,1,1 2fk9_A_,12,81,1,1 2fk9_A_,13,79,1,1 2fk9_A_,14,76,1,1 2fk9_A_,14,140,1,1 2fk9_A_,15,77,1,1 2fk9_A_,16,18,1,1 2fk9_A_,16,138,1,1 2fk9_A_,17,75,1,1 2fk9_A_,18,136,1,1 2fk9_A_,18,138,1,1 2fk9_A_,19,73,1,1 2fk9_A_,20,71,1,1 2fk9_A_,20,134,1,1 2fk9_A_,21,134,1,1 2fk9_A_,22,69,1,1 2fk9_A_,23,132,1,1 2fk9_A_,25,67,1,1 2fk9_A_,28,31,1,1 2fk9_A_,28,32,1,1 2fk9_A_,29,33,1,1 2fk9_A_,30,33,1,1 2fk9_A_,30,34,1,1 2fk9_A_,31,34,1,1 2fk9_A_,31,36,1,1 2fk9_A_,31,99,1,1 2fk9_A_,34,37,1,1 2fk9_A_,35,39,1,1 2fk9_A_,35,91,1,1 2fk9_A_,37,39,1,1 2fk9_A_,41,43,1,1 2fk9_A_,42,67,1,1 2fk9_A_,44,66,1,1 2fk9_A_,44,67,1,1 2fk9_A_,45,65,1,1 2fk9_A_,45,91,1,1 2fk9_A_,45,92,1,1 2fk9_A_,46,63,1,1 2fk9_A_,46,71,1,1 2fk9_A_,47,90,1,1 2fk9_A_,47,98,1,1 2fk9_A_,48,60,1,1 2fk9_A_,49,88,1,1 2fk9_A_,50,57,1,1 2fk9_A_,50,58,1,1 2fk9_A_,51,86,1,1 2fk9_A_,52,55,1,1 2fk9_A_,53,83,1,1 2fk9_A_,53,84,1,1 2fk9_A_,54,84,1,1 2fk9_A_,60,61,1,1 2fk9_A_,61,73,1,1 2fk9_A_,62,92,1,1 2fk9_A_,66,68,1,1 2fk9_A_,83,108,1,1 2fk9_A_,85,106,1,1 2fk9_A_,86,103,1,1 2fk9_A_,87,104,1,1 2fk9_A_,89,101,1,1 2fk9_A_,89,102,1,1 2fk9_A_,91,99,1,1 2fk9_A_,93,95,1,1 2fk9_A_,93,97,1,1 2fk9_A_,93,98,1,1 2fk9_A_,103,128,1,1 2fk9_A_,104,126,1,1 2fk9_A_,107,110,1,1 2fk9_A_,107,111,1,1 2fk9_A_,108,112,1,1 2fk9_A_,109,113,1,1 2fk9_A_,110,114,1,1 2fk9_A_,111,114,1,1 2fk9_A_,111,115,1,1 2fk9_A_,112,116,1,1 2fk9_A_,115,118,1,1 2fk9_A_,118,120,1,1 2fk9_A_,119,139,1,1 2fk9_A_,120,138,1,1 2fk9_A_,121,137,1,1 2fk9_A_,123,135,1,1 2fk9_A_,125,133,1,1 2fk9_A_,127,131,1,1