pair,contact1,contact2,flow1,flow2 1bqu_A_,2,30,1,1 1bqu_A_,2,80,1,1 1bqu_A_,3,28,1,1 1bqu_A_,5,28,1,1 1bqu_A_,6,88,1,1 1bqu_A_,8,25,1,1 1bqu_A_,9,25,1,1 1bqu_A_,11,23,1,1 1bqu_A_,12,185,1,1 1bqu_A_,13,21,1,1 1bqu_A_,14,97,1,1 1bqu_A_,14,99,1,1 1bqu_A_,15,18,1,1 1bqu_A_,16,99,1,1 1bqu_A_,16,101,1,1 1bqu_A_,16,125,1,1 1bqu_A_,20,62,1,1 1bqu_A_,22,60,1,1 1bqu_A_,24,58,1,1 1bqu_A_,29,31,1,1 1bqu_A_,30,32,1,1 1bqu_A_,30,34,1,1 1bqu_A_,32,34,1,1 1bqu_A_,34,80,1,1 1bqu_A_,35,79,1,1 1bqu_A_,36,52,1,1 1bqu_A_,37,77,1,1 1bqu_A_,38,50,1,1 1bqu_A_,39,49,1,1 1bqu_A_,39,75,1,1 1bqu_A_,40,47,1,1 1bqu_A_,40,64,1,1 1bqu_A_,41,46,1,1 1bqu_A_,41,73,1,1 1bqu_A_,42,45,1,1 1bqu_A_,50,61,1,1 1bqu_A_,69,93,1,1 1bqu_A_,72,92,1,1 1bqu_A_,73,89,1,1 1bqu_A_,73,91,1,1 1bqu_A_,74,90,1,1 1bqu_A_,76,87,1,1 1bqu_A_,78,85,1,1 1bqu_A_,80,82,1,1 1bqu_A_,80,83,1,1 1bqu_A_,87,88,1,1 1bqu_A_,93,95,1,1 1bqu_A_,93,96,1,1 1bqu_A_,94,97,1,1 1bqu_A_,98,185,1,1 1bqu_A_,99,188,1,1 1bqu_A_,101,177,1,1 1bqu_A_,104,121,1,1 1bqu_A_,105,121,1,1 1bqu_A_,107,119,1,1 1bqu_A_,109,117,1,1 1bqu_A_,110,112,1,1 1bqu_A_,110,196,1,1 1bqu_A_,112,198,1,1 1bqu_A_,114,165,1,1 1bqu_A_,116,162,1,1 1bqu_A_,118,160,1,1 1bqu_A_,120,122,1,1 1bqu_A_,120,158,1,1 1bqu_A_,122,133,1,1 1bqu_A_,122,157,1,1 1bqu_A_,123,126,1,1 1bqu_A_,124,127,1,1 1bqu_A_,125,128,1,1 1bqu_A_,125,129,1,1 1bqu_A_,130,180,1,1 1bqu_A_,131,156,1,1 1bqu_A_,132,178,1,1 1bqu_A_,133,134,1,1 1bqu_A_,133,153,1,1 1bqu_A_,133,157,1,1 1bqu_A_,134,176,1,1 1bqu_A_,135,148,1,1 1bqu_A_,136,147,1,1 1bqu_A_,136,174,1,1 1bqu_A_,137,146,1,1 1bqu_A_,138,139,1,1 1bqu_A_,138,172,1,1 1bqu_A_,139,141,1,1 1bqu_A_,139,142,1,1 1bqu_A_,140,170,1,1 1bqu_A_,149,152,1,1 1bqu_A_,150,153,1,1 1bqu_A_,157,159,1,1 1bqu_A_,166,169,1,1 1bqu_A_,166,171,1,1 1bqu_A_,166,197,1,1 1bqu_A_,167,169,1,1 1bqu_A_,168,198,1,1 1bqu_A_,169,197,1,1 1bqu_A_,171,194,1,1 1bqu_A_,171,195,1,1 1bqu_A_,173,193,1,1 1bqu_A_,175,190,1,1 1bqu_A_,177,187,1,1 1bqu_A_,179,180,1,1 1bqu_A_,179,181,1,1 1bqu_A_,179,182,1,1 1bqu_A_,180,181,1,1 1bqu_A_,181,183,1,1 1bqu_A_,187,188,1,1 1bqu_A_,190,191,1,1 1bqu_A_,200,204,1,1 1bqu_A_,201,204,1,1 1bqu_A_,201,205,1,1 1bqu_A_,202,206,1,1 1bqu_A_,203,207,1,1 1bqu_A_,204,208,1,1