pair,contact1,contact2,flow1,flow2 4bhq_A_,2,4,1,1 4bhq_A_,3,6,1,1 4bhq_A_,3,7,1,1 4bhq_A_,4,8,1,1 4bhq_A_,5,6,1,1 4bhq_A_,5,9,1,1 4bhq_A_,5,28,1,1 4bhq_A_,5,29,1,1 4bhq_A_,6,10,1,1 4bhq_A_,6,27,1,1 4bhq_A_,7,11,1,1 4bhq_A_,8,12,1,1 4bhq_A_,9,13,1,1 4bhq_A_,10,14,1,1 4bhq_A_,11,14,1,1 4bhq_A_,12,15,1,1 4bhq_A_,12,17,1,1 4bhq_A_,13,26,1,1 4bhq_A_,15,17,1,1 4bhq_A_,17,20,1,1 4bhq_A_,18,21,1,1 4bhq_A_,23,64,1,1 4bhq_A_,23,71,1,1 4bhq_A_,25,62,1,1 4bhq_A_,27,60,1,1 4bhq_A_,27,62,1,1 4bhq_A_,28,60,1,1 4bhq_A_,30,58,1,1 4bhq_A_,32,38,1,1 4bhq_A_,32,56,1,1 4bhq_A_,34,54,1,1 4bhq_A_,35,38,1,1 4bhq_A_,35,39,1,1 4bhq_A_,36,40,1,1 4bhq_A_,37,41,1,1 4bhq_A_,38,42,1,1 4bhq_A_,39,43,1,1 4bhq_A_,40,44,1,1 4bhq_A_,41,45,1,1 4bhq_A_,43,46,1,1 4bhq_A_,47,50,1,1 4bhq_A_,48,51,1,1 4bhq_A_,48,56,1,1 4bhq_A_,51,82,1,1 4bhq_A_,54,106,1,1 4bhq_A_,55,106,1,1 4bhq_A_,57,104,1,1 4bhq_A_,59,102,1,1 4bhq_A_,61,100,1,1 4bhq_A_,62,95,1,1 4bhq_A_,63,98,1,1 4bhq_A_,65,67,1,1 4bhq_A_,65,68,1,1 4bhq_A_,65,69,1,1 4bhq_A_,66,70,1,1 4bhq_A_,67,71,1,1 4bhq_A_,68,72,1,1 4bhq_A_,69,73,1,1 4bhq_A_,70,74,1,1 4bhq_A_,71,75,1,1 4bhq_A_,73,76,1,1 4bhq_A_,74,77,1,1 4bhq_A_,74,78,1,1 4bhq_A_,79,81,1,1 4bhq_A_,79,82,1,1 4bhq_A_,81,107,1,1 4bhq_A_,83,105,1,1 4bhq_A_,85,103,1,1 4bhq_A_,87,101,1,1 4bhq_A_,88,101,1,1 4bhq_A_,90,99,1,1 4bhq_A_,92,94,1,1 4bhq_A_,92,95,1,1 4bhq_A_,92,96,1,1 4bhq_A_,92,97,1,1