pair,contact1,contact2,flow1,flow2 8uu8_r_,3,6,1,1 8uu8_r_,3,7,1,1 8uu8_r_,4,8,1,1 8uu8_r_,17,20,1,1 8uu8_r_,17,21,1,1 8uu8_r_,18,21,1,1 8uu8_r_,24,32,1,1 8uu8_r_,26,28,1,1 8uu8_r_,26,29,1,1 8uu8_r_,26,30,1,1 8uu8_r_,33,37,1,1 8uu8_r_,34,37,1,1 8uu8_r_,34,38,1,1 8uu8_r_,37,39,1,1 8uu8_r_,41,45,1,1 8uu8_r_,42,46,1,1 8uu8_r_,43,47,1,1 8uu8_r_,44,48,1,1 8uu8_r_,45,49,1,1 8uu8_r_,46,50,1,1 8uu8_r_,47,51,1,1 8uu8_r_,48,52,1,1 8uu8_r_,49,53,1,1 8uu8_r_,50,54,1,1 8uu8_r_,51,54,1,1 8uu8_r_,51,55,1,1 8uu8_r_,52,56,1,1 8uu8_r_,53,57,1,1 8uu8_r_,54,59,1,1 8uu8_r_,55,58,1,1