pair,contact1,contact2,flow1,flow2 8rgq_q_,2,6,1,1 8rgq_q_,3,7,1,1 8rgq_q_,4,8,1,1 8rgq_q_,5,9,1,1 8rgq_q_,6,10,1,1 8rgq_q_,7,11,1,1 8rgq_q_,8,12,1,1 8rgq_q_,9,13,1,1 8rgq_q_,10,14,1,1 8rgq_q_,11,15,1,1 8rgq_q_,17,33,1,1 8rgq_q_,19,23,1,1 8rgq_q_,20,24,1,1 8rgq_q_,21,25,1,1 8rgq_q_,22,26,1,1 8rgq_q_,23,27,1,1 8rgq_q_,24,28,1,1 8rgq_q_,25,29,1,1 8rgq_q_,26,30,1,1 8rgq_q_,27,31,1,1 8rgq_q_,29,64,1,1 8rgq_q_,29,73,1,1 8rgq_q_,29,74,1,1 8rgq_q_,32,34,1,1 8rgq_q_,34,58,1,1 8rgq_q_,37,50,1,1 8rgq_q_,39,48,1,1 8rgq_q_,40,48,1,1 8rgq_q_,42,45,1,1 8rgq_q_,42,46,1,1 8rgq_q_,42,48,1,1 8rgq_q_,43,112,1,1 8rgq_q_,44,65,1,1 8rgq_q_,44,113,1,1 8rgq_q_,46,65,1,1 8rgq_q_,46,81,1,1 8rgq_q_,47,63,1,1 8rgq_q_,49,61,1,1 8rgq_q_,51,54,1,1 8rgq_q_,51,59,1,1 8rgq_q_,55,58,1,1 8rgq_q_,57,59,1,1 8rgq_q_,60,89,1,1 8rgq_q_,60,94,1,1 8rgq_q_,65,67,1,1 8rgq_q_,65,73,1,1 8rgq_q_,66,72,1,1 8rgq_q_,68,71,1,1 8rgq_q_,69,112,1,1 8rgq_q_,69,113,1,1 8rgq_q_,78,80,1,1 8rgq_q_,80,113,1,1 8rgq_q_,80,116,1,1 8rgq_q_,83,87,1,1 8rgq_q_,84,88,1,1 8rgq_q_,85,89,1,1 8rgq_q_,86,90,1,1 8rgq_q_,87,91,1,1 8rgq_q_,88,93,1,1 8rgq_q_,89,92,1,1 8rgq_q_,90,92,1,1 8rgq_q_,94,96,1,1 8rgq_q_,97,101,1,1 8rgq_q_,100,101,1,1 8rgq_q_,106,109,1,1 8rgq_q_,114,122,1,1 8rgq_q_,117,120,1,1 8rgq_q_,120,123,1,1 8rgq_q_,128,130,1,1 8rgq_q_,144,145,1,1