pair,contact1,contact2,flow1,flow2 2gqq_A_,3,6,1,1 2gqq_A_,4,8,1,1 2gqq_A_,5,9,1,1 2gqq_A_,6,10,1,1 2gqq_A_,7,11,1,1 2gqq_A_,8,12,1,1 2gqq_A_,9,13,1,1 2gqq_A_,10,13,1,1 2gqq_A_,10,14,1,1 2gqq_A_,12,15,1,1 2gqq_A_,16,18,1,1 2gqq_A_,19,20,1,1 2gqq_A_,19,23,1,1 2gqq_A_,20,24,1,1 2gqq_A_,21,24,1,1 2gqq_A_,22,25,1,1 2gqq_A_,30,34,1,1 2gqq_A_,36,39,1,1 2gqq_A_,37,40,1,1 2gqq_A_,38,42,1,1 2gqq_A_,39,43,1,1 2gqq_A_,40,44,1,1 2gqq_A_,41,47,1,1 2gqq_A_,51,52,1,1 2gqq_A_,55,58,1,1 2gqq_A_,64,138,1,1 2gqq_A_,65,108,1,1 2gqq_A_,66,135,1,1 2gqq_A_,66,136,1,1 2gqq_A_,67,106,1,1 2gqq_A_,68,134,1,1 2gqq_A_,68,136,1,1 2gqq_A_,69,103,1,1 2gqq_A_,69,104,1,1 2gqq_A_,70,131,1,1 2gqq_A_,70,132,1,1 2gqq_A_,72,131,1,1 2gqq_A_,75,78,1,1 2gqq_A_,77,81,1,1 2gqq_A_,78,82,1,1 2gqq_A_,79,83,1,1 2gqq_A_,80,84,1,1 2gqq_A_,82,86,1,1 2gqq_A_,83,86,1,1 2gqq_A_,83,104,1,1 2gqq_A_,86,89,1,1 2gqq_A_,89,92,1,1 2gqq_A_,91,108,1,1 2gqq_A_,93,107,1,1 2gqq_A_,94,107,1,1 2gqq_A_,96,105,1,1 2gqq_A_,98,103,1,1 2gqq_A_,109,141,1,1 2gqq_A_,112,114,1,1 2gqq_A_,112,116,1,1 2gqq_A_,114,118,1,1 2gqq_A_,115,119,1,1 2gqq_A_,116,120,1,1 2gqq_A_,132,133,1,1