pair,contact1,contact2,flow1,flow2 4hx4_A_,1,4,1,1 4hx4_A_,1,5,1,1 4hx4_A_,2,6,1,1 4hx4_A_,3,7,1,1 4hx4_A_,4,8,1,1 4hx4_A_,5,9,1,1 4hx4_A_,5,69,1,1 4hx4_A_,5,96,1,1 4hx4_A_,6,10,1,1 4hx4_A_,7,11,1,1 4hx4_A_,8,12,1,1 4hx4_A_,9,13,1,1 4hx4_A_,9,70,1,1 4hx4_A_,9,92,1,1 4hx4_A_,9,95,1,1 4hx4_A_,10,14,1,1 4hx4_A_,11,15,1,1 4hx4_A_,12,16,1,1 4hx4_A_,13,17,1,1 4hx4_A_,14,18,1,1 4hx4_A_,15,19,1,1 4hx4_A_,18,25,1,1 4hx4_A_,22,25,1,1 4hx4_A_,22,26,1,1 4hx4_A_,23,27,1,1 4hx4_A_,24,28,1,1 4hx4_A_,25,29,1,1 4hx4_A_,26,30,1,1 4hx4_A_,27,32,1,1 4hx4_A_,33,36,1,1 4hx4_A_,33,37,1,1 4hx4_A_,34,38,1,1 4hx4_A_,35,39,1,1 4hx4_A_,36,40,1,1 4hx4_A_,37,41,1,1 4hx4_A_,38,42,1,1 4hx4_A_,40,43,1,1 4hx4_A_,40,44,1,1 4hx4_A_,41,45,1,1 4hx4_A_,42,46,1,1 4hx4_A_,43,47,1,1 4hx4_A_,44,49,1,1 4hx4_A_,45,48,1,1 4hx4_A_,47,58,1,1 4hx4_A_,48,56,1,1 4hx4_A_,49,56,1,1 4hx4_A_,51,54,1,1 4hx4_A_,55,60,1,1 4hx4_A_,56,59,1,1 4hx4_A_,56,60,1,1 4hx4_A_,57,61,1,1 4hx4_A_,58,62,1,1 4hx4_A_,59,63,1,1 4hx4_A_,60,64,1,1 4hx4_A_,61,65,1,1 4hx4_A_,62,66,1,1 4hx4_A_,63,67,1,1 4hx4_A_,64,68,1,1 4hx4_A_,65,69,1,1 4hx4_A_,66,70,1,1 4hx4_A_,67,71,1,1 4hx4_A_,68,72,1,1 4hx4_A_,69,73,1,1 4hx4_A_,70,74,1,1 4hx4_A_,71,75,1,1 4hx4_A_,72,76,1,1 4hx4_A_,73,77,1,1 4hx4_A_,74,78,1,1 4hx4_A_,75,79,1,1 4hx4_A_,76,80,1,1 4hx4_A_,77,82,1,1 4hx4_A_,78,81,1,1 4hx4_A_,78,84,1,1 4hx4_A_,83,86,1,1 4hx4_A_,84,87,1,1 4hx4_A_,86,90,1,1 4hx4_A_,87,91,1,1 4hx4_A_,88,92,1,1 4hx4_A_,89,93,1,1 4hx4_A_,90,94,1,1 4hx4_A_,91,95,1,1 4hx4_A_,94,97,1,1 4hx4_A_,99,102,1,1 4hx4_A_,99,103,1,1 4hx4_A_,100,104,1,1 4hx4_A_,101,105,1,1 4hx4_A_,102,106,1,1 4hx4_A_,103,107,1,1 4hx4_A_,104,108,1,1 4hx4_A_,105,108,1,1 4hx4_A_,105,109,1,1 4hx4_A_,106,110,1,1 4hx4_A_,107,110,1,1 4hx4_A_,107,111,1,1 4hx4_A_,108,112,1,1 4hx4_A_,109,113,1,1 4hx4_A_,110,114,1,1 4hx4_A_,111,114,1,1 4hx4_A_,111,115,1,1 4hx4_A_,112,119,1,1 4hx4_A_,114,120,1,1 4hx4_A_,115,119,1,1 4hx4_A_,116,118,1,1 4hx4_A_,117,121,1,1 4hx4_A_,118,122,1,1 4hx4_A_,119,123,1,1 4hx4_A_,120,124,1,1 4hx4_A_,121,125,1,1 4hx4_A_,122,126,1,1 4hx4_A_,123,127,1,1 4hx4_A_,124,128,1,1 4hx4_A_,125,128,1,1