pair,contact1,contact2,flow1,flow2 1m4q_A_,3,7,1,1 1m4q_A_,4,8,1,1 1m4q_A_,6,10,1,1 1m4q_A_,8,11,1,1 1m4q_A_,14,52,1,1 1m4q_A_,16,20,1,1 1m4q_A_,17,21,1,1 1m4q_A_,18,22,1,1 1m4q_A_,19,23,1,1 1m4q_A_,20,24,1,1 1m4q_A_,21,25,1,1 1m4q_A_,22,26,1,1 1m4q_A_,23,27,1,1 1m4q_A_,24,28,1,1 1m4q_A_,25,29,1,1 1m4q_A_,26,30,1,1 1m4q_A_,27,31,1,1 1m4q_A_,28,32,1,1 1m4q_A_,35,55,1,1 1m4q_A_,37,53,1,1 1m4q_A_,39,51,1,1 1m4q_A_,39,53,1,1 1m4q_A_,40,49,1,1 1m4q_A_,41,49,1,1 1m4q_A_,43,46,1,1 1m4q_A_,43,47,1,1 1m4q_A_,52,75,1,1 1m4q_A_,54,73,1,1 1m4q_A_,56,71,1,1 1m4q_A_,58,69,1,1 1m4q_A_,60,67,1,1 1m4q_A_,62,65,1,1 1m4q_A_,70,89,1,1 1m4q_A_,72,87,1,1 1m4q_A_,84,86,1,1 1m4q_A_,86,108,1,1 1m4q_A_,88,106,1,1 1m4q_A_,91,94,1,1 1m4q_A_,93,143,1,1 1m4q_A_,97,139,1,1 1m4q_A_,99,102,1,1 1m4q_A_,111,114,1,1 1m4q_A_,112,115,1,1 1m4q_A_,112,116,1,1 1m4q_A_,119,121,1,1 1m4q_A_,122,126,1,1 1m4q_A_,124,128,1,1 1m4q_A_,125,129,1,1 1m4q_A_,126,129,1,1 1m4q_A_,126,130,1,1 1m4q_A_,127,131,1,1 1m4q_A_,128,132,1,1 1m4q_A_,129,133,1,1 1m4q_A_,130,134,1,1 1m4q_A_,132,135,1,1 1m4q_A_,133,136,1,1 1m4q_A_,133,137,1,1