pair,contact1,contact2,flow1,flow2 2xr5_A_,4,7,1,1 2xr5_A_,8,15,1,1 2xr5_A_,10,13,1,1 2xr5_A_,11,45,1,1 2xr5_A_,12,128,1,1 2xr5_A_,14,126,1,1 2xr5_A_,15,46,1,1 2xr5_A_,16,124,1,1 2xr5_A_,18,20,1,1 2xr5_A_,18,59,1,1 2xr5_A_,18,122,1,1 2xr5_A_,19,59,1,1 2xr5_A_,22,26,1,1 2xr5_A_,22,62,1,1 2xr5_A_,22,120,1,1 2xr5_A_,23,26,1,1 2xr5_A_,23,27,1,1 2xr5_A_,23,117,1,1 2xr5_A_,24,28,1,1 2xr5_A_,24,63,1,1 2xr5_A_,24,116,1,1 2xr5_A_,25,29,1,1 2xr5_A_,25,116,1,1 2xr5_A_,26,30,1,1 2xr5_A_,27,31,1,1 2xr5_A_,28,32,1,1 2xr5_A_,29,33,1,1 2xr5_A_,31,34,1,1 2xr5_A_,31,36,1,1 2xr5_A_,32,35,1,1 2xr5_A_,35,126,1,1 2xr5_A_,37,125,1,1 2xr5_A_,39,64,1,1 2xr5_A_,39,123,1,1 2xr5_A_,40,125,1,1 2xr5_A_,42,46,1,1 2xr5_A_,42,78,1,1 2xr5_A_,43,46,1,1 2xr5_A_,43,47,1,1 2xr5_A_,44,48,1,1 2xr5_A_,45,49,1,1 2xr5_A_,46,50,1,1 2xr5_A_,46,125,1,1 2xr5_A_,47,51,1,1 2xr5_A_,47,111,1,1 2xr5_A_,48,52,1,1 2xr5_A_,49,53,1,1 2xr5_A_,50,54,1,1 2xr5_A_,51,55,1,1 2xr5_A_,51,108,1,1 2xr5_A_,51,110,1,1 2xr5_A_,52,55,1,1 2xr5_A_,52,56,1,1 2xr5_A_,53,57,1,1 2xr5_A_,54,57,1,1 2xr5_A_,54,59,1,1 2xr5_A_,55,58,1,1 2xr5_A_,55,109,1,1 2xr5_A_,59,61,1,1 2xr5_A_,60,121,1,1 2xr5_A_,61,106,1,1 2xr5_A_,62,121,1,1 2xr5_A_,63,65,1,1 2xr5_A_,63,104,1,1 2xr5_A_,64,77,1,1 2xr5_A_,65,104,1,1 2xr5_A_,66,68,1,1 2xr5_A_,66,75,1,1 2xr5_A_,66,102,1,1 2xr5_A_,67,72,1,1 2xr5_A_,67,102,1,1 2xr5_A_,69,75,1,1 2xr5_A_,70,73,1,1 2xr5_A_,74,82,1,1 2xr5_A_,75,79,1,1 2xr5_A_,76,79,1,1 2xr5_A_,76,80,1,1 2xr5_A_,78,80,1,1 2xr5_A_,83,86,1,1 2xr5_A_,84,87,1,1 2xr5_A_,85,88,1,1 2xr5_A_,86,89,1,1 2xr5_A_,87,90,1,1 2xr5_A_,89,111,1,1 2xr5_A_,91,94,1,1 2xr5_A_,91,107,1,1 2xr5_A_,91,111,1,1 2xr5_A_,96,113,1,1 2xr5_A_,97,100,1,1 2xr5_A_,97,101,1,1 2xr5_A_,97,113,1,1 2xr5_A_,98,101,1,1 2xr5_A_,99,115,1,1 2xr5_A_,100,115,1,1 2xr5_A_,103,114,1,1 2xr5_A_,105,112,1,1 2xr5_A_,105,120,1,1 2xr5_A_,107,110,1,1 2xr5_A_,114,115,1,1 2xr5_A_,114,120,1,1 2xr5_A_,115,118,1,1 2xr5_A_,126,130,1,1 2xr5_A_,127,129,1,1 2xr5_A_,127,130,1,1 2xr5_A_,127,131,1,1 2xr5_A_,128,131,1,1