pair,contact1,contact2,flow1,flow2 1u5t_B_,3,5,1,1 1u5t_B_,7,9,1,1 1u5t_B_,9,11,1,1 1u5t_B_,9,13,1,1 1u5t_B_,11,15,1,1 1u5t_B_,12,16,1,1 1u5t_B_,13,17,1,1 1u5t_B_,14,18,1,1 1u5t_B_,14,71,1,1 1u5t_B_,15,19,1,1 1u5t_B_,16,20,1,1 1u5t_B_,17,21,1,1 1u5t_B_,18,22,1,1 1u5t_B_,19,22,1,1 1u5t_B_,19,23,1,1 1u5t_B_,19,49,1,1 1u5t_B_,20,24,1,1 1u5t_B_,21,25,1,1 1u5t_B_,22,26,1,1 1u5t_B_,23,26,1,1 1u5t_B_,24,27,1,1 1u5t_B_,29,34,1,1 1u5t_B_,35,36,1,1 1u5t_B_,37,132,1,1 1u5t_B_,38,93,1,1 1u5t_B_,38,94,1,1 1u5t_B_,40,92,1,1 1u5t_B_,41,44,1,1 1u5t_B_,41,45,1,1 1u5t_B_,42,90,1,1 1u5t_B_,44,47,1,1 1u5t_B_,44,48,1,1 1u5t_B_,46,50,1,1 1u5t_B_,46,60,1,1 1u5t_B_,47,51,1,1 1u5t_B_,48,52,1,1 1u5t_B_,52,54,1,1 1u5t_B_,61,64,1,1 1u5t_B_,61,65,1,1 1u5t_B_,62,66,1,1 1u5t_B_,63,67,1,1 1u5t_B_,64,68,1,1 1u5t_B_,65,69,1,1 1u5t_B_,66,70,1,1 1u5t_B_,67,71,1,1 1u5t_B_,68,71,1,1 1u5t_B_,71,75,1,1 1u5t_B_,72,77,1,1 1u5t_B_,73,76,1,1 1u5t_B_,81,93,1,1 1u5t_B_,83,91,1,1 1u5t_B_,85,88,1,1 1u5t_B_,85,89,1,1 1u5t_B_,86,143,1,1 1u5t_B_,88,139,1,1 1u5t_B_,97,100,1,1 1u5t_B_,97,101,1,1 1u5t_B_,98,102,1,1 1u5t_B_,100,104,1,1 1u5t_B_,101,104,1,1 1u5t_B_,101,105,1,1 1u5t_B_,101,143,1,1 1u5t_B_,102,106,1,1 1u5t_B_,103,107,1,1 1u5t_B_,104,108,1,1 1u5t_B_,105,109,1,1 1u5t_B_,106,110,1,1 1u5t_B_,107,111,1,1 1u5t_B_,111,114,1,1 1u5t_B_,113,161,1,1 1u5t_B_,114,161,1,1 1u5t_B_,115,117,1,1 1u5t_B_,115,119,1,1 1u5t_B_,116,120,1,1 1u5t_B_,117,121,1,1 1u5t_B_,118,122,1,1 1u5t_B_,119,123,1,1 1u5t_B_,121,124,1,1 1u5t_B_,123,130,1,1 1u5t_B_,126,128,1,1 1u5t_B_,127,130,1,1 1u5t_B_,130,132,1,1 1u5t_B_,131,133,1,1 1u5t_B_,133,137,1,1 1u5t_B_,134,138,1,1 1u5t_B_,135,139,1,1 1u5t_B_,136,140,1,1 1u5t_B_,137,141,1,1 1u5t_B_,138,142,1,1 1u5t_B_,140,143,1,1 1u5t_B_,140,144,1,1 1u5t_B_,141,144,1,1 1u5t_B_,141,145,1,1 1u5t_B_,142,146,1,1 1u5t_B_,143,147,1,1 1u5t_B_,145,148,1,1 1u5t_B_,151,162,1,1 1u5t_B_,153,160,1,1 1u5t_B_,155,158,1,1 1u5t_B_,157,160,1,1 1u5t_B_,163,165,1,1 1u5t_B_,164,167,1,1