pair,contact1,contact2,flow1,flow2 2n8x_A_,3,5,1,1 2n8x_A_,18,19,1,1 2n8x_A_,18,45,1,1 2n8x_A_,20,45,1,1 2n8x_A_,20,47,1,1 2n8x_A_,21,23,1,1 2n8x_A_,21,52,1,1 2n8x_A_,21,53,1,1 2n8x_A_,21,54,1,1 2n8x_A_,23,54,1,1 2n8x_A_,23,56,1,1 2n8x_A_,25,56,1,1 2n8x_A_,30,34,1,1 2n8x_A_,31,35,1,1 2n8x_A_,31,59,1,1 2n8x_A_,32,36,1,1 2n8x_A_,33,37,1,1 2n8x_A_,34,38,1,1 2n8x_A_,34,128,1,1 2n8x_A_,35,39,1,1 2n8x_A_,36,40,1,1 2n8x_A_,37,41,1,1 2n8x_A_,38,42,1,1 2n8x_A_,39,42,1,1 2n8x_A_,39,44,1,1 2n8x_A_,40,43,1,1 2n8x_A_,47,49,1,1 2n8x_A_,53,88,1,1 2n8x_A_,55,86,1,1 2n8x_A_,57,84,1,1 2n8x_A_,58,60,1,1 2n8x_A_,58,84,1,1 2n8x_A_,60,82,1,1 2n8x_A_,62,80,1,1 2n8x_A_,64,78,1,1 2n8x_A_,66,76,1,1 2n8x_A_,68,70,1,1 2n8x_A_,76,108,1,1 2n8x_A_,77,106,1,1 2n8x_A_,79,104,1,1 2n8x_A_,81,102,1,1 2n8x_A_,83,100,1,1 2n8x_A_,85,98,1,1 2n8x_A_,87,95,1,1 2n8x_A_,87,96,1,1 2n8x_A_,89,93,1,1 2n8x_A_,90,93,1,1 2n8x_A_,90,151,1,1 2n8x_A_,104,130,1,1 2n8x_A_,107,116,1,1 2n8x_A_,110,113,1,1 2n8x_A_,112,116,1,1 2n8x_A_,112,119,1,1 2n8x_A_,114,117,1,1 2n8x_A_,115,118,1,1 2n8x_A_,115,119,1,1 2n8x_A_,116,120,1,1 2n8x_A_,119,122,1,1 2n8x_A_,119,123,1,1 2n8x_A_,122,125,1,1 2n8x_A_,123,127,1,1 2n8x_A_,126,129,1,1 2n8x_A_,127,130,1,1 2n8x_A_,127,131,1,1 2n8x_A_,129,133,1,1 2n8x_A_,130,134,1,1 2n8x_A_,131,135,1,1 2n8x_A_,132,136,1,1 2n8x_A_,134,138,1,1 2n8x_A_,135,138,1,1 2n8x_A_,136,139,1,1 2n8x_A_,136,140,1,1 2n8x_A_,137,140,1,1 2n8x_A_,138,141,1,1 2n8x_A_,143,147,1,1 2n8x_A_,144,148,1,1 2n8x_A_,145,149,1,1 2n8x_A_,146,150,1,1 2n8x_A_,147,151,1,1 2n8x_A_,148,152,1,1 2n8x_A_,149,153,1,1 2n8x_A_,150,154,1,1 2n8x_A_,151,155,1,1 2n8x_A_,152,155,1,1 2n8x_A_,152,156,1,1 2n8x_A_,153,157,1,1 2n8x_A_,154,158,1,1 2n8x_A_,155,159,1,1 2n8x_A_,156,160,1,1 2n8x_A_,157,161,1,1 2n8x_A_,159,163,1,1 2n8x_A_,160,164,1,1 2n8x_A_,161,165,1,1