pair,contact1,contact2,flow1,flow2 1ulk_A_,3,23,1,1 1ulk_A_,4,23,1,1 1ulk_A_,5,8,1,1 1ulk_A_,5,10,1,1 1ulk_A_,5,11,1,1 1ulk_A_,6,37,1,1 1ulk_A_,7,22,1,1 1ulk_A_,8,11,1,1 1ulk_A_,13,18,1,1 1ulk_A_,13,39,1,1 1ulk_A_,14,17,1,1 1ulk_A_,17,39,1,1 1ulk_A_,18,26,1,1 1ulk_A_,18,39,1,1 1ulk_A_,19,20,1,1 1ulk_A_,19,36,1,1 1ulk_A_,19,37,1,1 1ulk_A_,19,38,1,1 1ulk_A_,20,22,1,1 1ulk_A_,20,23,1,1 1ulk_A_,20,24,1,1 1ulk_A_,20,37,1,1 1ulk_A_,26,32,1,1 1ulk_A_,27,43,1,1 1ulk_A_,28,31,1,1 1ulk_A_,28,32,1,1 1ulk_A_,29,33,1,1 1ulk_A_,31,36,1,1 1ulk_A_,33,36,1,1 1ulk_A_,36,38,1,1 1ulk_A_,41,44,1,1 1ulk_A_,41,52,1,1 1ulk_A_,43,55,1,1 1ulk_A_,43,66,1,1 1ulk_A_,44,63,1,1 1ulk_A_,44,64,1,1 1ulk_A_,44,66,1,1 1ulk_A_,45,64,1,1 1ulk_A_,46,49,1,1 1ulk_A_,46,51,1,1 1ulk_A_,46,52,1,1 1ulk_A_,47,78,1,1 1ulk_A_,49,52,1,1 1ulk_A_,54,59,1,1 1ulk_A_,54,80,1,1 1ulk_A_,55,56,1,1 1ulk_A_,55,58,1,1 1ulk_A_,57,93,1,1 1ulk_A_,58,80,1,1 1ulk_A_,59,67,1,1 1ulk_A_,59,80,1,1 1ulk_A_,60,61,1,1 1ulk_A_,60,77,1,1 1ulk_A_,60,78,1,1 1ulk_A_,60,79,1,1 1ulk_A_,61,63,1,1 1ulk_A_,61,64,1,1 1ulk_A_,61,65,1,1 1ulk_A_,61,78,1,1 1ulk_A_,67,73,1,1 1ulk_A_,68,83,1,1 1ulk_A_,68,84,1,1 1ulk_A_,69,71,1,1 1ulk_A_,69,72,1,1 1ulk_A_,69,73,1,1 1ulk_A_,70,74,1,1 1ulk_A_,74,77,1,1 1ulk_A_,77,79,1,1 1ulk_A_,82,85,1,1 1ulk_A_,83,93,1,1 1ulk_A_,83,107,1,1 1ulk_A_,84,107,1,1 1ulk_A_,85,93,1,1 1ulk_A_,85,104,1,1 1ulk_A_,85,105,1,1 1ulk_A_,86,105,1,1 1ulk_A_,87,90,1,1 1ulk_A_,87,92,1,1 1ulk_A_,87,93,1,1 1ulk_A_,88,119,1,1 1ulk_A_,90,93,1,1 1ulk_A_,95,100,1,1 1ulk_A_,95,121,1,1 1ulk_A_,96,99,1,1 1ulk_A_,99,121,1,1 1ulk_A_,100,108,1,1 1ulk_A_,100,121,1,1 1ulk_A_,101,102,1,1 1ulk_A_,101,118,1,1 1ulk_A_,101,119,1,1 1ulk_A_,101,120,1,1 1ulk_A_,102,104,1,1 1ulk_A_,102,105,1,1 1ulk_A_,102,106,1,1 1ulk_A_,102,119,1,1 1ulk_A_,110,112,1,1 1ulk_A_,110,113,1,1 1ulk_A_,110,114,1,1 1ulk_A_,111,114,1,1 1ulk_A_,111,115,1,1 1ulk_A_,115,118,1,1 1ulk_A_,118,120,1,1