pair,contact1,contact2,flow1,flow2 2qld_A_,3,70,1,1 2qld_A_,3,72,1,1 2qld_A_,5,72,1,1 2qld_A_,5,74,1,1 2qld_A_,7,74,1,1 2qld_A_,7,76,1,1 2qld_A_,9,76,1,1 2qld_A_,9,78,1,1 2qld_A_,10,12,1,1 2qld_A_,10,13,1,1 2qld_A_,10,14,1,1 2qld_A_,12,15,1,1 2qld_A_,12,16,1,1 2qld_A_,13,17,1,1 2qld_A_,14,50,1,1 2qld_A_,15,113,1,1 2qld_A_,16,17,1,1 2qld_A_,16,49,1,1 2qld_A_,18,47,1,1 2qld_A_,19,46,1,1 2qld_A_,20,45,1,1 2qld_A_,22,43,1,1 2qld_A_,24,41,1,1 2qld_A_,25,38,1,1 2qld_A_,25,40,1,1 2qld_A_,26,39,1,1 2qld_A_,27,37,1,1 2qld_A_,28,37,1,1 2qld_A_,28,64,1,1 2qld_A_,30,32,1,1 2qld_A_,32,35,1,1 2qld_A_,51,85,1,1 2qld_A_,52,55,1,1 2qld_A_,54,75,1,1 2qld_A_,55,75,1,1 2qld_A_,57,73,1,1 2qld_A_,59,71,1,1 2qld_A_,61,70,1,1 2qld_A_,63,69,1,1 2qld_A_,77,85,1,1 2qld_A_,84,91,1,1 2qld_A_,85,87,1,1 2qld_A_,86,89,1,1 2qld_A_,88,138,1,1 2qld_A_,89,132,1,1 2qld_A_,89,149,1,1 2qld_A_,90,149,1,1 2qld_A_,90,151,1,1 2qld_A_,92,151,1,1 2qld_A_,92,153,1,1 2qld_A_,94,153,1,1 2qld_A_,94,155,1,1 2qld_A_,96,155,1,1 2qld_A_,96,157,1,1 2qld_A_,97,100,1,1 2qld_A_,97,101,1,1 2qld_A_,98,102,1,1 2qld_A_,98,157,1,1 2qld_A_,99,102,1,1 2qld_A_,99,103,1,1 2qld_A_,101,125,1,1 2qld_A_,105,121,1,1 2qld_A_,107,109,1,1 2qld_A_,107,119,1,1 2qld_A_,109,117,1,1 2qld_A_,111,114,1,1 2qld_A_,111,115,1,1 2qld_A_,115,136,1,1 2qld_A_,126,129,1,1 2qld_A_,128,154,1,1 2qld_A_,129,154,1,1 2qld_A_,131,152,1,1 2qld_A_,132,149,1,1 2qld_A_,133,136,1,1 2qld_A_,133,150,1,1 2qld_A_,135,149,1,1 2qld_A_,136,147,1,1 2qld_A_,137,147,1,1 2qld_A_,137,148,1,1 2qld_A_,138,148,1,1 2qld_A_,140,146,1,1 2qld_A_,163,167,1,1 2qld_A_,165,168,1,1 2qld_A_,166,170,1,1 2qld_A_,169,171,1,1