pair,contact1,contact2,flow1,flow2 5a2q_a_,6,8,1,1 5a2q_a_,11,15,1,1 5a2q_a_,18,31,1,1 5a2q_a_,20,29,1,1 5a2q_a_,22,27,1,1 5a2q_a_,22,71,1,1 5a2q_a_,23,71,1,1 5a2q_a_,30,33,1,1 5a2q_a_,30,34,1,1 5a2q_a_,31,36,1,1 5a2q_a_,34,36,1,1 5a2q_a_,35,72,1,1 5a2q_a_,37,70,1,1 5a2q_a_,39,68,1,1 5a2q_a_,41,66,1,1 5a2q_a_,43,64,1,1 5a2q_a_,45,49,1,1 5a2q_a_,47,51,1,1 5a2q_a_,48,52,1,1 5a2q_a_,49,53,1,1 5a2q_a_,51,54,1,1 5a2q_a_,52,55,1,1 5a2q_a_,56,58,1,1 5a2q_a_,73,77,1,1 5a2q_a_,75,79,1,1 5a2q_a_,76,80,1,1 5a2q_a_,77,82,1,1 5a2q_a_,86,91,1,1 5a2q_a_,87,90,1,1 5a2q_a_,87,91,1,1 5a2q_a_,89,92,1,1 5a2q_a_,93,95,1,1 5a2q_a_,97,99,1,1