pair,contact1,contact2,flow1,flow2 1ll8_A_,4,7,1,1 1ll8_A_,4,8,1,1 1ll8_A_,6,27,1,1 1ll8_A_,9,25,1,1 1ll8_A_,10,109,1,1 1ll8_A_,11,25,1,1 1ll8_A_,12,107,1,1 1ll8_A_,13,23,1,1 1ll8_A_,14,105,1,1 1ll8_A_,15,17,1,1 1ll8_A_,15,20,1,1 1ll8_A_,15,102,1,1 1ll8_A_,16,103,1,1 1ll8_A_,21,42,1,1 1ll8_A_,25,28,1,1 1ll8_A_,25,29,1,1 1ll8_A_,27,31,1,1 1ll8_A_,28,32,1,1 1ll8_A_,29,34,1,1 1ll8_A_,35,38,1,1 1ll8_A_,35,39,1,1 1ll8_A_,38,42,1,1 1ll8_A_,39,42,1,1 1ll8_A_,43,46,1,1 1ll8_A_,44,47,1,1 1ll8_A_,45,48,1,1 1ll8_A_,50,55,1,1 1ll8_A_,53,56,1,1 1ll8_A_,53,57,1,1 1ll8_A_,54,57,1,1 1ll8_A_,54,58,1,1 1ll8_A_,62,63,1,1 1ll8_A_,62,65,1,1 1ll8_A_,76,92,1,1 1ll8_A_,78,90,1,1 1ll8_A_,80,88,1,1 1ll8_A_,82,84,1,1 1ll8_A_,89,112,1,1 1ll8_A_,91,110,1,1 1ll8_A_,95,106,1,1 1ll8_A_,102,104,1,1