pair,contact1,contact2,flow1,flow2 2v9s_A_,1,26,1,1 2v9s_A_,2,3,1,1 2v9s_A_,2,6,1,1 2v9s_A_,3,6,1,1 2v9s_A_,5,18,1,1 2v9s_A_,7,14,1,1 2v9s_A_,9,10,1,1 2v9s_A_,9,12,1,1 2v9s_A_,11,32,1,1 2v9s_A_,11,33,1,1 2v9s_A_,13,33,1,1 2v9s_A_,13,35,1,1 2v9s_A_,14,16,1,1 2v9s_A_,14,35,1,1 2v9s_A_,15,35,1,1 2v9s_A_,15,39,1,1 2v9s_A_,16,38,1,1 2v9s_A_,17,37,1,1 2v9s_A_,18,39,1,1 2v9s_A_,20,39,1,1 2v9s_A_,20,40,1,1 2v9s_A_,27,52,1,1 2v9s_A_,28,31,1,1 2v9s_A_,32,56,1,1 2v9s_A_,32,57,1,1 2v9s_A_,33,35,1,1 2v9s_A_,34,57,1,1 2v9s_A_,34,59,1,1 2v9s_A_,36,39,1,1 2v9s_A_,36,59,1,1 2v9s_A_,36,63,1,1 2v9s_A_,38,61,1,1 2v9s_A_,41,63,1,1 2v9s_A_,41,64,1,1 2v9s_A_,42,66,1,1 2v9s_A_,42,67,1,1 2v9s_A_,44,67,1,1 2v9s_A_,44,69,1,1 2v9s_A_,45,48,1,1 2v9s_A_,47,50,1,1 2v9s_A_,47,71,1,1 2v9s_A_,49,52,1,1 2v9s_A_,49,72,1,1 2v9s_A_,50,74,1,1 2v9s_A_,52,55,1,1 2v9s_A_,56,80,1,1 2v9s_A_,56,81,1,1 2v9s_A_,58,81,1,1 2v9s_A_,58,83,1,1 2v9s_A_,59,61,1,1 2v9s_A_,60,63,1,1 2v9s_A_,60,83,1,1 2v9s_A_,60,87,1,1 2v9s_A_,62,85,1,1 2v9s_A_,63,87,1,1 2v9s_A_,65,87,1,1 2v9s_A_,65,88,1,1 2v9s_A_,69,72,1,1 2v9s_A_,71,74,1,1 2v9s_A_,73,76,1,1 2v9s_A_,75,77,1,1 2v9s_A_,76,79,1,1 2v9s_A_,77,102,1,1 2v9s_A_,80,104,1,1 2v9s_A_,80,105,1,1 2v9s_A_,82,105,1,1 2v9s_A_,82,107,1,1 2v9s_A_,84,87,1,1 2v9s_A_,84,107,1,1 2v9s_A_,84,111,1,1 2v9s_A_,86,109,1,1 2v9s_A_,89,111,1,1 2v9s_A_,89,112,1,1 2v9s_A_,90,114,1,1 2v9s_A_,93,96,1,1 2v9s_A_,94,95,1,1 2v9s_A_,95,98,1,1 2v9s_A_,99,122,1,1 2v9s_A_,100,103,1,1 2v9s_A_,101,125,1,1 2v9s_A_,104,127,1,1 2v9s_A_,104,128,1,1 2v9s_A_,106,128,1,1 2v9s_A_,106,130,1,1 2v9s_A_,108,111,1,1 2v9s_A_,108,130,1,1 2v9s_A_,108,134,1,1 2v9s_A_,109,111,1,1 2v9s_A_,110,132,1,1 2v9s_A_,111,133,1,1 2v9s_A_,113,134,1,1 2v9s_A_,113,135,1,1 2v9s_A_,116,118,1,1 2v9s_A_,116,119,1,1 2v9s_A_,118,121,1,1 2v9s_A_,120,123,1,1 2v9s_A_,123,126,1,1 2v9s_A_,127,151,1,1 2v9s_A_,127,152,1,1 2v9s_A_,129,152,1,1 2v9s_A_,129,154,1,1 2v9s_A_,130,132,1,1 2v9s_A_,130,154,1,1 2v9s_A_,131,134,1,1 2v9s_A_,131,154,1,1 2v9s_A_,131,158,1,1 2v9s_A_,133,156,1,1 2v9s_A_,134,157,1,1 2v9s_A_,136,158,1,1 2v9s_A_,137,161,1,1 2v9s_A_,139,168,1,1 2v9s_A_,140,143,1,1 2v9s_A_,142,145,1,1 2v9s_A_,144,147,1,1 2v9s_A_,146,148,1,1 2v9s_A_,151,152,1,1 2v9s_A_,153,178,1,1 2v9s_A_,153,180,1,1 2v9s_A_,155,158,1,1 2v9s_A_,155,179,1,1 2v9s_A_,156,181,1,1 2v9s_A_,158,160,1,1 2v9s_A_,160,186,1,1 2v9s_A_,160,187,1,1 2v9s_A_,162,187,1,1 2v9s_A_,163,165,1,1 2v9s_A_,163,166,1,1 2v9s_A_,166,169,1,1 2v9s_A_,166,170,1,1 2v9s_A_,167,171,1,1 2v9s_A_,168,172,1,1 2v9s_A_,169,173,1,1 2v9s_A_,170,174,1,1 2v9s_A_,171,175,1,1 2v9s_A_,171,201,1,1 2v9s_A_,172,176,1,1 2v9s_A_,176,178,1,1 2v9s_A_,179,181,1,1 2v9s_A_,179,182,1,1 2v9s_A_,179,183,1,1 2v9s_A_,183,196,1,1 2v9s_A_,184,193,1,1 2v9s_A_,185,193,1,1 2v9s_A_,185,194,1,1 2v9s_A_,188,191,1,1 2v9s_A_,189,192,1,1 2v9s_A_,190,203,1,1 2v9s_A_,191,194,1,1 2v9s_A_,195,198,1,1 2v9s_A_,200,203,1,1 2v9s_A_,201,204,1,1