pair,contact1,contact2,flow1,flow2 2q7r_A_,1,4,1,1 2q7r_A_,1,5,1,1 2q7r_A_,3,6,1,1 2q7r_A_,3,7,1,1 2q7r_A_,5,9,1,1 2q7r_A_,6,9,1,1 2q7r_A_,6,79,1,1 2q7r_A_,8,12,1,1 2q7r_A_,9,13,1,1 2q7r_A_,10,14,1,1 2q7r_A_,11,15,1,1 2q7r_A_,12,16,1,1 2q7r_A_,13,17,1,1 2q7r_A_,14,18,1,1 2q7r_A_,15,18,1,1 2q7r_A_,15,19,1,1 2q7r_A_,16,20,1,1 2q7r_A_,17,21,1,1 2q7r_A_,18,22,1,1 2q7r_A_,18,63,1,1 2q7r_A_,20,23,1,1 2q7r_A_,20,24,1,1 2q7r_A_,21,25,1,1 2q7r_A_,21,92,1,1 2q7r_A_,22,26,1,1 2q7r_A_,24,27,1,1 2q7r_A_,24,28,1,1 2q7r_A_,27,30,1,1 2q7r_A_,27,31,1,1 2q7r_A_,29,33,1,1 2q7r_A_,30,34,1,1 2q7r_A_,31,35,1,1 2q7r_A_,36,46,1,1 2q7r_A_,45,50,1,1 2q7r_A_,46,50,1,1 2q7r_A_,47,51,1,1 2q7r_A_,48,52,1,1 2q7r_A_,49,53,1,1 2q7r_A_,50,54,1,1 2q7r_A_,51,55,1,1 2q7r_A_,52,56,1,1 2q7r_A_,53,57,1,1 2q7r_A_,55,58,1,1 2q7r_A_,55,59,1,1 2q7r_A_,56,59,1,1 2q7r_A_,56,60,1,1 2q7r_A_,58,95,1,1 2q7r_A_,59,62,1,1 2q7r_A_,59,63,1,1 2q7r_A_,62,66,1,1 2q7r_A_,63,67,1,1 2q7r_A_,64,68,1,1 2q7r_A_,65,69,1,1 2q7r_A_,66,70,1,1 2q7r_A_,67,71,1,1 2q7r_A_,68,72,1,1 2q7r_A_,69,72,1,1 2q7r_A_,69,73,1,1 2q7r_A_,70,74,1,1 2q7r_A_,72,76,1,1 2q7r_A_,72,123,1,1 2q7r_A_,73,77,1,1 2q7r_A_,79,83,1,1 2q7r_A_,80,84,1,1 2q7r_A_,81,85,1,1 2q7r_A_,82,86,1,1 2q7r_A_,83,87,1,1 2q7r_A_,86,89,1,1 2q7r_A_,87,90,1,1 2q7r_A_,88,92,1,1 2q7r_A_,89,93,1,1 2q7r_A_,90,94,1,1 2q7r_A_,91,95,1,1 2q7r_A_,92,96,1,1 2q7r_A_,93,97,1,1 2q7r_A_,94,98,1,1 2q7r_A_,96,99,1,1 2q7r_A_,97,100,1,1 2q7r_A_,98,107,1,1 2q7r_A_,102,104,1,1 2q7r_A_,113,117,1,1 2q7r_A_,114,118,1,1 2q7r_A_,115,119,1,1 2q7r_A_,116,120,1,1 2q7r_A_,117,121,1,1 2q7r_A_,118,122,1,1 2q7r_A_,120,123,1,1 2q7r_A_,121,124,1,1 2q7r_A_,123,127,1,1 2q7r_A_,125,128,1,1 2q7r_A_,125,129,1,1 2q7r_A_,126,130,1,1 2q7r_A_,128,132,1,1 2q7r_A_,129,133,1,1 2q7r_A_,130,134,1,1 2q7r_A_,131,135,1,1 2q7r_A_,132,136,1,1