pair,contact1,contact2,flow1,flow2 3zig_A_,4,27,1,1 3zig_A_,4,28,1,1 3zig_A_,6,28,1,1 3zig_A_,6,30,1,1 3zig_A_,8,30,1,1 3zig_A_,8,32,1,1 3zig_A_,10,32,1,1 3zig_A_,11,15,1,1 3zig_A_,12,14,1,1 3zig_A_,12,15,1,1 3zig_A_,13,16,1,1 3zig_A_,14,17,1,1 3zig_A_,15,18,1,1 3zig_A_,15,19,1,1 3zig_A_,16,20,1,1 3zig_A_,17,21,1,1 3zig_A_,18,22,1,1 3zig_A_,19,23,1,1 3zig_A_,20,24,1,1 3zig_A_,21,25,1,1 3zig_A_,22,25,1,1 3zig_A_,22,27,1,1 3zig_A_,23,26,1,1 3zig_A_,29,72,1,1 3zig_A_,31,70,1,1 3zig_A_,32,34,1,1 3zig_A_,33,36,1,1 3zig_A_,33,68,1,1 3zig_A_,34,37,1,1 3zig_A_,36,39,1,1 3zig_A_,37,68,1,1 3zig_A_,39,43,1,1 3zig_A_,40,44,1,1 3zig_A_,41,45,1,1 3zig_A_,42,46,1,1 3zig_A_,43,47,1,1 3zig_A_,44,48,1,1 3zig_A_,45,49,1,1 3zig_A_,46,50,1,1 3zig_A_,48,51,1,1 3zig_A_,49,52,1,1 3zig_A_,50,53,1,1 3zig_A_,51,55,1,1 3zig_A_,52,56,1,1 3zig_A_,53,56,1,1 3zig_A_,53,58,1,1 3zig_A_,54,57,1,1 3zig_A_,59,73,1,1 3zig_A_,59,79,1,1 3zig_A_,61,71,1,1 3zig_A_,63,69,1,1 3zig_A_,64,66,1,1 3zig_A_,64,69,1,1 3zig_A_,73,77,1,1 3zig_A_,74,77,1,1