pair,contact1,contact2,flow1,flow2 1apz_B_,1,19,1,1 1apz_B_,2,18,1,1 1apz_B_,4,16,1,1 1apz_B_,6,14,1,1 1apz_B_,8,10,1,1 1apz_B_,8,11,1,1 1apz_B_,8,12,1,1 1apz_B_,13,44,1,1 1apz_B_,17,33,1,1 1apz_B_,19,21,1,1 1apz_B_,20,25,1,1 1apz_B_,26,29,1,1 1apz_B_,29,56,1,1 1apz_B_,32,35,1,1 1apz_B_,35,38,1,1 1apz_B_,35,39,1,1 1apz_B_,37,40,1,1 1apz_B_,37,65,1,1 1apz_B_,38,64,1,1 1apz_B_,39,51,1,1 1apz_B_,41,49,1,1 1apz_B_,43,45,1,1 1apz_B_,43,46,1,1 1apz_B_,43,47,1,1 1apz_B_,43,72,1,1 1apz_B_,46,104,1,1 1apz_B_,48,102,1,1 1apz_B_,49,64,1,1 1apz_B_,50,100,1,1 1apz_B_,52,98,1,1 1apz_B_,54,56,1,1 1apz_B_,54,57,1,1 1apz_B_,54,58,1,1 1apz_B_,54,96,1,1 1apz_B_,55,59,1,1 1apz_B_,57,60,1,1 1apz_B_,58,61,1,1 1apz_B_,62,66,1,1 1apz_B_,63,67,1,1 1apz_B_,64,68,1,1 1apz_B_,65,69,1,1 1apz_B_,66,70,1,1 1apz_B_,67,71,1,1 1apz_B_,68,72,1,1 1apz_B_,69,72,1,1 1apz_B_,70,73,1,1 1apz_B_,70,75,1,1 1apz_B_,70,87,1,1 1apz_B_,71,74,1,1 1apz_B_,73,75,1,1 1apz_B_,75,83,1,1 1apz_B_,76,79,1,1 1apz_B_,76,80,1,1 1apz_B_,77,81,1,1 1apz_B_,78,82,1,1 1apz_B_,79,83,1,1 1apz_B_,80,84,1,1 1apz_B_,81,85,1,1 1apz_B_,82,86,1,1 1apz_B_,83,87,1,1 1apz_B_,84,87,1,1 1apz_B_,84,88,1,1 1apz_B_,85,89,1,1 1apz_B_,86,90,1,1 1apz_B_,88,92,1,1 1apz_B_,89,113,1,1 1apz_B_,92,95,1,1 1apz_B_,93,113,1,1 1apz_B_,95,113,1,1 1apz_B_,97,113,1,1 1apz_B_,99,111,1,1 1apz_B_,101,109,1,1 1apz_B_,103,105,1,1 1apz_B_,103,106,1,1 1apz_B_,103,107,1,1 1apz_B_,108,136,1,1 1apz_B_,112,141,1,1 1apz_B_,114,141,1,1 1apz_B_,115,118,1,1 1apz_B_,118,140,1,1 1apz_B_,119,140,1,1 1apz_B_,120,137,1,1 1apz_B_,121,138,1,1 1apz_B_,122,135,1,1 1apz_B_,123,136,1,1 1apz_B_,125,134,1,1 1apz_B_,127,131,1,1 1apz_B_,129,130,1,1 1apz_B_,130,132,1,1 1apz_B_,132,134,1,1