pair,contact1,contact2,flow1,flow2 3sqb_A_,1,25,1,1 3sqb_A_,3,23,1,1 3sqb_A_,5,21,1,1 3sqb_A_,7,8,1,1 3sqb_A_,9,108,1,1 3sqb_A_,9,110,1,1 3sqb_A_,11,15,1,1 3sqb_A_,11,69,1,1 3sqb_A_,11,110,1,1 3sqb_A_,11,112,1,1 3sqb_A_,12,15,1,1 3sqb_A_,13,112,1,1 3sqb_A_,15,18,1,1 3sqb_A_,17,19,1,1 3sqb_A_,18,67,1,1 3sqb_A_,20,65,1,1 3sqb_A_,22,63,1,1 3sqb_A_,24,26,1,1 3sqb_A_,24,59,1,1 3sqb_A_,24,61,1,1 3sqb_A_,26,28,1,1 3sqb_A_,27,60,1,1 3sqb_A_,29,59,1,1 3sqb_A_,30,92,1,1 3sqb_A_,31,57,1,1 3sqb_A_,32,90,1,1 3sqb_A_,33,55,1,1 3sqb_A_,34,88,1,1 3sqb_A_,35,53,1,1 3sqb_A_,36,38,1,1 3sqb_A_,36,86,1,1 3sqb_A_,38,84,1,1 3sqb_A_,38,106,1,1 3sqb_A_,39,41,1,1 3sqb_A_,39,42,1,1 3sqb_A_,39,43,1,1 3sqb_A_,39,45,1,1 3sqb_A_,45,47,1,1 3sqb_A_,47,70,1,1 3sqb_A_,49,68,1,1 3sqb_A_,51,66,1,1 3sqb_A_,64,65,1,1 3sqb_A_,69,71,1,1 3sqb_A_,71,73,1,1 3sqb_A_,71,74,1,1 3sqb_A_,75,77,1,1 3sqb_A_,77,111,1,1 3sqb_A_,78,79,1,1 3sqb_A_,80,112,1,1 3sqb_A_,80,143,1,1 3sqb_A_,80,145,1,1 3sqb_A_,81,111,1,1 3sqb_A_,83,109,1,1 3sqb_A_,85,107,1,1 3sqb_A_,86,106,1,1 3sqb_A_,87,105,1,1 3sqb_A_,89,103,1,1 3sqb_A_,108,147,1,1 3sqb_A_,112,179,1,1 3sqb_A_,118,144,1,1 3sqb_A_,119,122,1,1 3sqb_A_,123,126,1,1 3sqb_A_,124,127,1,1 3sqb_A_,124,174,1,1 3sqb_A_,128,139,1,1 3sqb_A_,129,190,1,1 3sqb_A_,130,137,1,1 3sqb_A_,132,134,1,1 3sqb_A_,132,135,1,1 3sqb_A_,136,165,1,1 3sqb_A_,137,164,1,1 3sqb_A_,138,163,1,1 3sqb_A_,140,142,1,1 3sqb_A_,140,144,1,1 3sqb_A_,140,157,1,1 3sqb_A_,140,161,1,1 3sqb_A_,142,160,1,1 3sqb_A_,146,157,1,1 3sqb_A_,147,177,1,1 3sqb_A_,148,155,1,1 3sqb_A_,149,154,1,1 3sqb_A_,149,175,1,1 3sqb_A_,150,175,1,1 3sqb_A_,152,173,1,1 3sqb_A_,153,166,1,1 3sqb_A_,158,161,1,1 3sqb_A_,172,189,1,1 3sqb_A_,174,187,1,1 3sqb_A_,175,184,1,1 3sqb_A_,176,184,1,1 3sqb_A_,178,180,1,1 3sqb_A_,178,181,1,1 3sqb_A_,178,182,1,1 3sqb_A_,184,185,1,1