pair,contact1,contact2,flow1,flow2 5byu_A_,6,77,1,1 5byu_A_,7,77,1,1 5byu_A_,9,75,1,1 5byu_A_,10,74,1,1 5byu_A_,11,73,1,1 5byu_A_,12,72,1,1 5byu_A_,13,71,1,1 5byu_A_,14,17,1,1 5byu_A_,15,18,1,1 5byu_A_,17,25,1,1 5byu_A_,17,32,1,1 5byu_A_,19,21,1,1 5byu_A_,19,22,1,1 5byu_A_,19,23,1,1 5byu_A_,24,67,1,1 5byu_A_,25,27,1,1 5byu_A_,25,28,1,1 5byu_A_,26,29,1,1 5byu_A_,27,31,1,1 5byu_A_,28,32,1,1 5byu_A_,29,33,1,1 5byu_A_,30,34,1,1 5byu_A_,31,35,1,1 5byu_A_,32,36,1,1 5byu_A_,33,37,1,1 5byu_A_,34,35,1,1 5byu_A_,34,38,1,1 5byu_A_,35,39,1,1 5byu_A_,36,40,1,1 5byu_A_,37,41,1,1 5byu_A_,38,42,1,1 5byu_A_,39,43,1,1 5byu_A_,41,44,1,1 5byu_A_,41,46,1,1 5byu_A_,51,111,1,1 5byu_A_,51,112,1,1 5byu_A_,53,110,1,1 5byu_A_,55,108,1,1 5byu_A_,57,106,1,1 5byu_A_,58,106,1,1 5byu_A_,60,104,1,1 5byu_A_,61,62,1,1 5byu_A_,61,102,1,1 5byu_A_,62,102,1,1 5byu_A_,64,100,1,1 5byu_A_,65,100,1,1 5byu_A_,74,94,1,1 5byu_A_,76,92,1,1 5byu_A_,77,91,1,1 5byu_A_,78,90,1,1 5byu_A_,80,81,1,1 5byu_A_,80,88,1,1 5byu_A_,81,88,1,1 5byu_A_,83,86,1,1 5byu_A_,83,125,1,1 5byu_A_,84,120,1,1 5byu_A_,85,109,1,1 5byu_A_,87,107,1,1 5byu_A_,89,105,1,1 5byu_A_,91,103,1,1 5byu_A_,93,100,1,1 5byu_A_,93,101,1,1 5byu_A_,95,98,1,1 5byu_A_,109,118,1,1 5byu_A_,111,114,1,1 5byu_A_,111,116,1,1 5byu_A_,122,126,1,1 5byu_A_,124,127,1,1