pair,contact1,contact2,flow1,flow2 4n2q_A_,1,2,1,1 4n2q_A_,3,6,1,1 4n2q_A_,3,7,1,1 4n2q_A_,3,41,1,1 4n2q_A_,4,8,1,1 4n2q_A_,5,9,1,1 4n2q_A_,6,10,1,1 4n2q_A_,7,11,1,1 4n2q_A_,8,12,1,1 4n2q_A_,9,13,1,1 4n2q_A_,10,14,1,1 4n2q_A_,11,15,1,1 4n2q_A_,12,16,1,1 4n2q_A_,13,17,1,1 4n2q_A_,14,17,1,1 4n2q_A_,14,52,1,1 4n2q_A_,17,20,1,1 4n2q_A_,20,22,1,1 4n2q_A_,22,26,1,1 4n2q_A_,23,27,1,1 4n2q_A_,25,29,1,1 4n2q_A_,26,30,1,1 4n2q_A_,27,31,1,1 4n2q_A_,28,31,1,1 4n2q_A_,29,32,1,1 4n2q_A_,29,33,1,1 4n2q_A_,30,34,1,1 4n2q_A_,38,42,1,1 4n2q_A_,39,43,1,1 4n2q_A_,40,44,1,1 4n2q_A_,41,45,1,1 4n2q_A_,42,46,1,1 4n2q_A_,43,47,1,1 4n2q_A_,44,48,1,1 4n2q_A_,45,49,1,1 4n2q_A_,46,50,1,1 4n2q_A_,47,51,1,1 4n2q_A_,48,51,1,1 4n2q_A_,48,52,1,1 4n2q_A_,49,53,1,1 4n2q_A_,49,54,1,1 4n2q_A_,50,53,1,1 4n2q_A_,50,80,1,1 4n2q_A_,53,55,1,1 4n2q_A_,54,58,1,1 4n2q_A_,55,59,1,1 4n2q_A_,55,81,1,1 4n2q_A_,56,60,1,1 4n2q_A_,57,61,1,1 4n2q_A_,58,62,1,1 4n2q_A_,59,63,1,1 4n2q_A_,60,64,1,1 4n2q_A_,61,65,1,1 4n2q_A_,62,66,1,1 4n2q_A_,64,67,1,1 4n2q_A_,64,68,1,1 4n2q_A_,66,78,1,1 4n2q_A_,66,106,1,1 4n2q_A_,69,72,1,1 4n2q_A_,71,72,1,1 4n2q_A_,71,106,1,1 4n2q_A_,74,77,1,1 4n2q_A_,74,78,1,1 4n2q_A_,75,79,1,1 4n2q_A_,76,80,1,1 4n2q_A_,77,80,1,1 4n2q_A_,78,82,1,1 4n2q_A_,78,106,1,1 4n2q_A_,79,83,1,1 4n2q_A_,80,84,1,1 4n2q_A_,81,84,1,1 4n2q_A_,82,85,1,1 4n2q_A_,85,138,1,1 4n2q_A_,87,138,1,1 4n2q_A_,89,93,1,1 4n2q_A_,90,94,1,1 4n2q_A_,91,95,1,1 4n2q_A_,92,96,1,1 4n2q_A_,93,97,1,1 4n2q_A_,94,98,1,1 4n2q_A_,95,99,1,1 4n2q_A_,96,100,1,1 4n2q_A_,97,101,1,1 4n2q_A_,97,140,1,1 4n2q_A_,98,102,1,1 4n2q_A_,99,103,1,1 4n2q_A_,100,104,1,1 4n2q_A_,101,105,1,1 4n2q_A_,101,146,1,1 4n2q_A_,102,106,1,1 4n2q_A_,103,107,1,1 4n2q_A_,104,108,1,1 4n2q_A_,105,109,1,1 4n2q_A_,106,109,1,1 4n2q_A_,107,123,1,1 4n2q_A_,108,120,1,1 4n2q_A_,120,123,1,1 4n2q_A_,123,124,1,1 4n2q_A_,123,157,1,1 4n2q_A_,124,127,1,1 4n2q_A_,124,128,1,1 4n2q_A_,125,129,1,1 4n2q_A_,126,130,1,1 4n2q_A_,127,131,1,1 4n2q_A_,128,132,1,1 4n2q_A_,129,133,1,1 4n2q_A_,130,134,1,1 4n2q_A_,131,135,1,1 4n2q_A_,132,136,1,1 4n2q_A_,133,137,1,1 4n2q_A_,134,138,1,1 4n2q_A_,135,138,1,1 4n2q_A_,135,140,1,1 4n2q_A_,136,139,1,1 4n2q_A_,140,144,1,1 4n2q_A_,141,145,1,1 4n2q_A_,142,146,1,1 4n2q_A_,143,147,1,1 4n2q_A_,144,148,1,1 4n2q_A_,145,149,1,1 4n2q_A_,146,150,1,1 4n2q_A_,147,151,1,1 4n2q_A_,148,152,1,1 4n2q_A_,148,153,1,1 4n2q_A_,148,186,1,1 4n2q_A_,149,154,1,1 4n2q_A_,150,155,1,1 4n2q_A_,151,157,1,1 4n2q_A_,153,182,1,1 4n2q_A_,153,186,1,1 4n2q_A_,160,163,1,1 4n2q_A_,160,164,1,1 4n2q_A_,161,165,1,1 4n2q_A_,162,166,1,1 4n2q_A_,163,167,1,1 4n2q_A_,164,168,1,1 4n2q_A_,165,169,1,1 4n2q_A_,166,170,1,1 4n2q_A_,167,171,1,1 4n2q_A_,168,172,1,1 4n2q_A_,169,173,1,1 4n2q_A_,170,174,1,1 4n2q_A_,171,174,1,1 4n2q_A_,171,176,1,1 4n2q_A_,172,175,1,1 4n2q_A_,172,177,1,1 4n2q_A_,176,180,1,1 4n2q_A_,177,181,1,1 4n2q_A_,179,183,1,1 4n2q_A_,180,184,1,1 4n2q_A_,181,185,1,1 4n2q_A_,182,186,1,1 4n2q_A_,183,187,1,1 4n2q_A_,184,188,1,1 4n2q_A_,185,189,1,1 4n2q_A_,186,190,1,1 4n2q_A_,187,191,1,1 4n2q_A_,188,192,1,1 4n2q_A_,190,193,1,1 4n2q_A_,190,194,1,1 4n2q_A_,191,194,1,1 4n2q_A_,191,195,1,1