pair,contact1,contact2,flow1,flow2 2f4z_A_,1,5,1,1 2f4z_A_,2,6,1,1 2f4z_A_,3,7,1,1 2f4z_A_,4,8,1,1 2f4z_A_,5,9,1,1 2f4z_A_,5,57,1,1 2f4z_A_,5,93,1,1 2f4z_A_,6,10,1,1 2f4z_A_,7,11,1,1 2f4z_A_,8,12,1,1 2f4z_A_,9,13,1,1 2f4z_A_,9,57,1,1 2f4z_A_,9,97,1,1 2f4z_A_,10,14,1,1 2f4z_A_,11,15,1,1 2f4z_A_,12,16,1,1 2f4z_A_,13,16,1,1 2f4z_A_,17,35,1,1 2f4z_A_,19,33,1,1 2f4z_A_,21,31,1,1 2f4z_A_,23,26,1,1 2f4z_A_,23,29,1,1 2f4z_A_,26,28,1,1 2f4z_A_,26,29,1,1 2f4z_A_,27,30,1,1 2f4z_A_,28,53,1,1 2f4z_A_,29,50,1,1 2f4z_A_,30,51,1,1 2f4z_A_,32,49,1,1 2f4z_A_,34,47,1,1 2f4z_A_,35,105,1,1 2f4z_A_,36,45,1,1 2f4z_A_,37,40,1,1 2f4z_A_,39,43,1,1 2f4z_A_,40,42,1,1 2f4z_A_,40,43,1,1 2f4z_A_,41,140,1,1 2f4z_A_,42,45,1,1 2f4z_A_,42,71,1,1 2f4z_A_,46,144,1,1 2f4z_A_,48,67,1,1 2f4z_A_,48,68,1,1 2f4z_A_,50,65,1,1 2f4z_A_,52,63,1,1 2f4z_A_,54,57,1,1 2f4z_A_,56,59,1,1 2f4z_A_,56,60,1,1 2f4z_A_,58,91,1,1 2f4z_A_,66,80,1,1 2f4z_A_,72,74,1,1 2f4z_A_,72,75,1,1 2f4z_A_,72,107,1,1 2f4z_A_,73,117,1,1 2f4z_A_,73,118,1,1 2f4z_A_,74,112,1,1 2f4z_A_,76,79,1,1 2f4z_A_,76,80,1,1 2f4z_A_,76,81,1,1 2f4z_A_,77,118,1,1 2f4z_A_,79,81,1,1 2f4z_A_,84,87,1,1 2f4z_A_,85,88,1,1 2f4z_A_,85,90,1,1 2f4z_A_,88,91,1,1 2f4z_A_,92,94,1,1 2f4z_A_,92,95,1,1 2f4z_A_,96,99,1,1 2f4z_A_,96,100,1,1 2f4z_A_,97,101,1,1 2f4z_A_,98,102,1,1 2f4z_A_,99,103,1,1 2f4z_A_,100,104,1,1 2f4z_A_,101,105,1,1 2f4z_A_,102,106,1,1 2f4z_A_,103,107,1,1 2f4z_A_,104,108,1,1 2f4z_A_,106,109,1,1 2f4z_A_,107,110,1,1 2f4z_A_,118,121,1,1 2f4z_A_,118,122,1,1 2f4z_A_,119,123,1,1 2f4z_A_,120,124,1,1 2f4z_A_,121,125,1,1 2f4z_A_,122,125,1,1 2f4z_A_,122,126,1,1 2f4z_A_,123,126,1,1 2f4z_A_,123,127,1,1 2f4z_A_,124,128,1,1 2f4z_A_,128,131,1,1 2f4z_A_,128,132,1,1 2f4z_A_,129,133,1,1 2f4z_A_,130,134,1,1 2f4z_A_,131,135,1,1 2f4z_A_,132,136,1,1 2f4z_A_,133,137,1,1 2f4z_A_,134,138,1,1 2f4z_A_,135,139,1,1 2f4z_A_,136,140,1,1 2f4z_A_,137,141,1,1 2f4z_A_,138,142,1,1 2f4z_A_,139,143,1,1 2f4z_A_,140,144,1,1