pair,contact1,contact2,flow1,flow2 8ape_f_,4,6,1,1 8ape_f_,4,9,1,1 8ape_f_,6,9,1,1 8ape_f_,13,16,1,1 8ape_f_,15,18,1,1 8ape_f_,17,21,1,1 8ape_f_,18,22,1,1 8ape_f_,19,23,1,1 8ape_f_,20,24,1,1 8ape_f_,21,25,1,1 8ape_f_,22,26,1,1 8ape_f_,23,27,1,1 8ape_f_,24,28,1,1 8ape_f_,25,29,1,1 8ape_f_,26,30,1,1 8ape_f_,29,33,1,1 8ape_f_,30,34,1,1 8ape_f_,32,34,1,1 8ape_f_,34,37,1,1 8ape_f_,36,47,1,1 8ape_f_,40,43,1,1 8ape_f_,40,44,1,1 8ape_f_,47,49,1,1 8ape_f_,48,52,1,1 8ape_f_,49,53,1,1 8ape_f_,50,54,1,1 8ape_f_,51,55,1,1 8ape_f_,54,58,1,1 8ape_f_,55,59,1,1 8ape_f_,56,60,1,1 8ape_f_,57,61,1,1 8ape_f_,58,62,1,1 8ape_f_,59,63,1,1 8ape_f_,60,64,1,1 8ape_f_,61,65,1,1 8ape_f_,62,66,1,1 8ape_f_,63,67,1,1 8ape_f_,64,68,1,1 8ape_f_,65,69,1,1 8ape_f_,66,67,1,1 8ape_f_,66,70,1,1 8ape_f_,66,71,1,1 8ape_f_,70,73,1,1 8ape_f_,71,75,1,1 8ape_f_,71,109,1,1 8ape_f_,72,76,1,1 8ape_f_,73,77,1,1 8ape_f_,74,78,1,1 8ape_f_,75,79,1,1 8ape_f_,76,80,1,1 8ape_f_,77,81,1,1 8ape_f_,78,82,1,1 8ape_f_,80,85,1,1 8ape_f_,82,108,1,1 8ape_f_,86,90,1,1 8ape_f_,87,91,1,1 8ape_f_,88,92,1,1 8ape_f_,89,92,1,1 8ape_f_,90,93,1,1 8ape_f_,94,98,1,1 8ape_f_,95,99,1,1 8ape_f_,96,100,1,1 8ape_f_,97,101,1,1 8ape_f_,98,102,1,1 8ape_f_,99,103,1,1 8ape_f_,100,104,1,1 8ape_f_,101,105,1,1 8ape_f_,102,106,1,1 8ape_f_,103,107,1,1 8ape_f_,104,108,1,1 8ape_f_,105,109,1,1 8ape_f_,106,110,1,1 8ape_f_,107,111,1,1 8ape_f_,108,112,1,1 8ape_f_,111,114,1,1 8ape_f_,117,120,1,1 8ape_f_,117,121,1,1 8ape_f_,122,128,1,1 8ape_f_,123,126,1,1 8ape_f_,126,128,1,1 8ape_f_,132,135,1,1