pair,contact1,contact2,flow1,flow2 1wrf_A_,1,18,1,1 1wrf_A_,3,16,1,1 1wrf_A_,6,121,1,1 1wrf_A_,11,14,1,1 1wrf_A_,14,40,1,1 1wrf_A_,15,40,1,1 1wrf_A_,17,38,1,1 1wrf_A_,18,20,1,1 1wrf_A_,21,25,1,1 1wrf_A_,21,26,1,1 1wrf_A_,27,126,1,1 1wrf_A_,29,126,1,1 1wrf_A_,29,128,1,1 1wrf_A_,30,33,1,1 1wrf_A_,31,128,1,1 1wrf_A_,31,129,1,1 1wrf_A_,33,94,1,1 1wrf_A_,35,92,1,1 1wrf_A_,37,90,1,1 1wrf_A_,39,88,1,1 1wrf_A_,41,86,1,1 1wrf_A_,43,83,1,1 1wrf_A_,43,84,1,1 1wrf_A_,44,117,1,1 1wrf_A_,45,115,1,1 1wrf_A_,47,49,1,1 1wrf_A_,47,80,1,1 1wrf_A_,48,78,1,1 1wrf_A_,51,111,1,1 1wrf_A_,53,109,1,1 1wrf_A_,54,65,1,1 1wrf_A_,55,107,1,1 1wrf_A_,56,63,1,1 1wrf_A_,57,59,1,1 1wrf_A_,57,105,1,1 1wrf_A_,58,61,1,1 1wrf_A_,71,73,1,1 1wrf_A_,71,74,1,1 1wrf_A_,72,75,1,1 1wrf_A_,72,76,1,1 1wrf_A_,81,84,1,1 1wrf_A_,81,86,1,1 1wrf_A_,95,98,1,1 1wrf_A_,101,103,1,1 1wrf_A_,101,127,1,1 1wrf_A_,104,125,1,1 1wrf_A_,106,122,1,1 1wrf_A_,108,119,1,1 1wrf_A_,108,120,1,1 1wrf_A_,110,118,1,1 1wrf_A_,112,115,1,1