pair,contact1,contact2,flow1,flow2 2d9f_A_,11,21,1,1 2d9f_A_,13,19,1,1 2d9f_A_,20,89,1,1 2d9f_A_,21,79,1,1 2d9f_A_,22,87,1,1 2d9f_A_,25,85,1,1 2d9f_A_,28,31,1,1 2d9f_A_,32,82,1,1 2d9f_A_,38,64,1,1 2d9f_A_,39,122,1,1 2d9f_A_,40,62,1,1 2d9f_A_,41,119,1,1 2d9f_A_,41,120,1,1 2d9f_A_,42,60,1,1 2d9f_A_,43,117,1,1 2d9f_A_,44,57,1,1 2d9f_A_,46,54,1,1 2d9f_A_,46,55,1,1 2d9f_A_,47,113,1,1 2d9f_A_,48,52,1,1 2d9f_A_,50,52,1,1 2d9f_A_,65,74,1,1 2d9f_A_,70,73,1,1 2d9f_A_,70,74,1,1 2d9f_A_,71,94,1,1 2d9f_A_,72,76,1,1 2d9f_A_,73,76,1,1 2d9f_A_,73,77,1,1 2d9f_A_,76,79,1,1 2d9f_A_,77,80,1,1 2d9f_A_,81,84,1,1 2d9f_A_,83,118,1,1 2d9f_A_,86,116,1,1 2d9f_A_,88,114,1,1 2d9f_A_,91,93,1,1 2d9f_A_,91,94,1,1 2d9f_A_,91,95,1,1 2d9f_A_,92,96,1,1 2d9f_A_,92,97,1,1 2d9f_A_,97,100,1,1 2d9f_A_,101,104,1,1 2d9f_A_,101,106,1,1 2d9f_A_,128,130,1,1