pair,contact1,contact2,flow1,flow2 2qr1_A_,3,4,1,1 2qr1_A_,6,8,1,1 2qr1_A_,6,81,1,1 2qr1_A_,8,79,1,1 2qr1_A_,10,77,1,1 2qr1_A_,11,15,1,1 2qr1_A_,12,16,1,1 2qr1_A_,13,17,1,1 2qr1_A_,14,18,1,1 2qr1_A_,15,19,1,1 2qr1_A_,16,20,1,1 2qr1_A_,17,21,1,1 2qr1_A_,18,22,1,1 2qr1_A_,19,23,1,1 2qr1_A_,20,24,1,1 2qr1_A_,20,31,1,1 2qr1_A_,21,25,1,1 2qr1_A_,22,26,1,1 2qr1_A_,23,27,1,1 2qr1_A_,23,28,1,1 2qr1_A_,24,27,1,1 2qr1_A_,25,115,1,1 2qr1_A_,29,50,1,1 2qr1_A_,31,48,1,1 2qr1_A_,34,41,1,1 2qr1_A_,36,39,1,1 2qr1_A_,41,43,1,1 2qr1_A_,41,44,1,1 2qr1_A_,42,45,1,1 2qr1_A_,43,46,1,1 2qr1_A_,45,71,1,1 2qr1_A_,46,70,1,1 2qr1_A_,47,69,1,1 2qr1_A_,49,51,1,1 2qr1_A_,49,67,1,1 2qr1_A_,51,65,1,1 2qr1_A_,53,56,1,1 2qr1_A_,53,57,1,1 2qr1_A_,53,63,1,1 2qr1_A_,54,58,1,1 2qr1_A_,56,60,1,1 2qr1_A_,56,61,1,1 2qr1_A_,56,63,1,1 2qr1_A_,62,91,1,1 2qr1_A_,64,89,1,1 2qr1_A_,66,86,1,1 2qr1_A_,66,87,1,1 2qr1_A_,68,84,1,1 2qr1_A_,70,71,1,1 2qr1_A_,70,82,1,1 2qr1_A_,72,80,1,1 2qr1_A_,74,78,1,1 2qr1_A_,85,87,1,1 2qr1_A_,85,97,1,1 2qr1_A_,88,98,1,1 2qr1_A_,88,102,1,1 2qr1_A_,90,92,1,1 2qr1_A_,98,100,1,1 2qr1_A_,99,103,1,1 2qr1_A_,101,105,1,1 2qr1_A_,102,105,1,1 2qr1_A_,102,106,1,1 2qr1_A_,103,107,1,1 2qr1_A_,104,108,1,1 2qr1_A_,105,109,1,1 2qr1_A_,106,110,1,1 2qr1_A_,107,111,1,1 2qr1_A_,108,112,1,1 2qr1_A_,109,112,1,1 2qr1_A_,109,113,1,1 2qr1_A_,110,114,1,1 2qr1_A_,111,115,1,1 2qr1_A_,112,115,1,1 2qr1_A_,112,116,1,1