pair,contact1,contact2,flow1,flow2 8oo0_SY_,9,23,1,1 8oo0_SY_,12,21,1,1 8oo0_SY_,14,19,1,1 8oo0_SY_,17,18,1,1 8oo0_SY_,18,76,1,1 8oo0_SY_,20,74,1,1 8oo0_SY_,22,72,1,1 8oo0_SY_,24,70,1,1 8oo0_SY_,26,68,1,1 8oo0_SY_,28,31,1,1 8oo0_SY_,28,66,1,1 8oo0_SY_,28,68,1,1 8oo0_SY_,35,39,1,1 8oo0_SY_,36,40,1,1 8oo0_SY_,37,38,1,1 8oo0_SY_,37,41,1,1 8oo0_SY_,38,42,1,1 8oo0_SY_,39,43,1,1 8oo0_SY_,40,44,1,1 8oo0_SY_,40,54,1,1 8oo0_SY_,41,45,1,1 8oo0_SY_,41,51,1,1 8oo0_SY_,42,46,1,1 8oo0_SY_,43,47,1,1 8oo0_SY_,50,53,1,1 8oo0_SY_,51,54,1,1 8oo0_SY_,53,75,1,1 8oo0_SY_,55,73,1,1 8oo0_SY_,57,71,1,1 8oo0_SY_,60,69,1,1 8oo0_SY_,62,67,1,1 8oo0_SY_,75,85,1,1 8oo0_SY_,78,81,1,1 8oo0_SY_,78,82,1,1 8oo0_SY_,81,84,1,1 8oo0_SY_,81,85,1,1 8oo0_SY_,85,89,1,1 8oo0_SY_,86,90,1,1 8oo0_SY_,87,91,1,1 8oo0_SY_,88,92,1,1 8oo0_SY_,89,93,1,1 8oo0_SY_,90,95,1,1 8oo0_SY_,91,94,1,1 8oo0_SY_,98,99,1,1 8oo0_SY_,98,100,1,1 8oo0_SY_,102,107,1,1 8oo0_SY_,103,106,1,1 8oo0_SY_,103,107,1,1 8oo0_SY_,104,108,1,1 8oo0_SY_,105,109,1,1 8oo0_SY_,106,110,1,1 8oo0_SY_,107,111,1,1 8oo0_SY_,108,112,1,1 8oo0_SY_,109,113,1,1 8oo0_SY_,110,113,1,1 8oo0_SY_,110,114,1,1 8oo0_SY_,111,112,1,1 8oo0_SY_,112,115,1,1 8oo0_SY_,113,116,1,1 8oo0_SY_,119,120,1,1 8oo0_SY_,119,124,1,1 8oo0_SY_,120,124,1,1 8oo0_SY_,124,127,1,1 8oo0_SY_,125,128,1,1 8oo0_SY_,126,129,1,1 8oo0_SY_,130,132,1,1