pair,contact1,contact2,flow1,flow2
4chu_A_,5,9,1,1
4chu_A_,6,10,1,1
4chu_A_,7,11,1,1
4chu_A_,7,84,1,1
4chu_A_,8,12,1,1
4chu_A_,9,13,1,1
4chu_A_,10,13,1,1
4chu_A_,10,14,1,1
4chu_A_,11,15,1,1
4chu_A_,12,16,1,1
4chu_A_,13,17,1,1
4chu_A_,14,18,1,1
4chu_A_,15,19,1,1
4chu_A_,16,20,1,1
4chu_A_,17,20,1,1
4chu_A_,17,21,1,1
4chu_A_,17,35,1,1
4chu_A_,17,36,1,1
4chu_A_,18,21,1,1
4chu_A_,18,22,1,1
4chu_A_,27,66,1,1
4chu_A_,28,31,1,1
4chu_A_,28,32,1,1
4chu_A_,29,33,1,1
4chu_A_,30,34,1,1
4chu_A_,31,35,1,1
4chu_A_,32,36,1,1
4chu_A_,33,37,1,1
4chu_A_,33,38,1,1
4chu_A_,39,42,1,1
4chu_A_,39,43,1,1
4chu_A_,40,44,1,1
4chu_A_,41,44,1,1
4chu_A_,41,45,1,1
4chu_A_,42,46,1,1
4chu_A_,43,47,1,1
4chu_A_,44,48,1,1
4chu_A_,45,49,1,1
4chu_A_,46,50,1,1
4chu_A_,47,51,1,1
4chu_A_,48,52,1,1
4chu_A_,49,53,1,1
4chu_A_,49,83,1,1
4chu_A_,49,84,1,1
4chu_A_,50,55,1,1
4chu_A_,51,54,1,1
4chu_A_,51,58,1,1
4chu_A_,53,86,1,1
4chu_A_,55,69,1,1
4chu_A_,57,67,1,1
4chu_A_,59,65,1,1
4chu_A_,70,74,1,1
4chu_A_,70,79,1,1
4chu_A_,71,73,1,1
4chu_A_,71,74,1,1
4chu_A_,72,75,1,1
4chu_A_,72,114,1,1
4chu_A_,73,112,1,1
4chu_A_,75,113,1,1
4chu_A_,76,79,1,1
4chu_A_,77,81,1,1
4chu_A_,77,111,1,1
4chu_A_,78,82,1,1
4chu_A_,78,108,1,1
4chu_A_,79,83,1,1
4chu_A_,80,84,1,1
4chu_A_,81,85,1,1
4chu_A_,82,86,1,1
4chu_A_,91,93,1,1
4chu_A_,92,96,1,1
4chu_A_,93,97,1,1
4chu_A_,94,98,1,1
4chu_A_,95,99,1,1
4chu_A_,96,100,1,1
4chu_A_,97,101,1,1
4chu_A_,98,102,1,1
4chu_A_,99,103,1,1
4chu_A_,100,104,1,1
4chu_A_,101,105,1,1
4chu_A_,102,106,1,1
4chu_A_,103,107,1,1
4chu_A_,104,108,1,1
4chu_A_,105,109,1,1
4chu_A_,106,110,1,1
4chu_A_,107,110,1,1
4chu_A_,112,115,1,1
4chu_A_,112,116,1,1
4chu_A_,113,117,1,1
4chu_A_,114,118,1,1
4chu_A_,115,120,1,1
4chu_A_,116,119,1,1
4chu_A_,118,120,1,1
4chu_A_,121,123,1,1