pair,contact1,contact2,flow1,flow2 6r7q_c_,1,5,1,1 6r7q_c_,2,6,1,1 6r7q_c_,3,7,1,1 6r7q_c_,4,7,1,1 6r7q_c_,4,8,1,1 6r7q_c_,5,9,1,1 6r7q_c_,6,10,1,1 6r7q_c_,6,65,1,1 6r7q_c_,7,11,1,1 6r7q_c_,8,12,1,1 6r7q_c_,9,13,1,1 6r7q_c_,10,14,1,1 6r7q_c_,11,15,1,1 6r7q_c_,12,16,1,1 6r7q_c_,17,88,1,1 6r7q_c_,17,89,1,1 6r7q_c_,19,86,1,1 6r7q_c_,21,25,1,1 6r7q_c_,21,84,1,1 6r7q_c_,22,25,1,1 6r7q_c_,22,26,1,1 6r7q_c_,24,28,1,1 6r7q_c_,25,29,1,1 6r7q_c_,26,30,1,1 6r7q_c_,27,31,1,1 6r7q_c_,28,33,1,1 6r7q_c_,28,34,1,1 6r7q_c_,29,32,1,1 6r7q_c_,34,60,1,1 6r7q_c_,35,87,1,1 6r7q_c_,36,87,1,1 6r7q_c_,37,61,1,1 6r7q_c_,37,63,1,1 6r7q_c_,38,85,1,1 6r7q_c_,39,63,1,1 6r7q_c_,39,65,1,1 6r7q_c_,40,43,1,1 6r7q_c_,40,48,1,1 6r7q_c_,40,83,1,1 6r7q_c_,41,67,1,1 6r7q_c_,42,69,1,1 6r7q_c_,42,83,1,1 6r7q_c_,44,48,1,1 6r7q_c_,45,49,1,1 6r7q_c_,46,49,1,1 6r7q_c_,46,50,1,1 6r7q_c_,47,51,1,1 6r7q_c_,48,52,1,1 6r7q_c_,49,53,1,1 6r7q_c_,50,54,1,1 6r7q_c_,51,55,1,1 6r7q_c_,52,56,1,1 6r7q_c_,52,64,1,1 6r7q_c_,53,57,1,1 6r7q_c_,54,58,1,1 6r7q_c_,55,60,1,1 6r7q_c_,68,71,1,1 6r7q_c_,68,72,1,1 6r7q_c_,69,73,1,1 6r7q_c_,69,82,1,1 6r7q_c_,70,74,1,1 6r7q_c_,71,75,1,1 6r7q_c_,72,76,1,1 6r7q_c_,73,78,1,1 6r7q_c_,74,77,1,1 6r7q_c_,93,94,1,1 6r7q_c_,95,98,1,1