pair,contact1,contact2,flow1,flow2 7nz1_I_,8,79,1,1 7nz1_I_,9,79,1,1 7nz1_I_,9,81,1,1 7nz1_I_,11,77,1,1 7nz1_I_,12,99,1,1 7nz1_I_,12,101,1,1 7nz1_I_,13,21,1,1 7nz1_I_,13,74,1,1 7nz1_I_,13,75,1,1 7nz1_I_,14,18,1,1 7nz1_I_,14,101,1,1 7nz1_I_,14,103,1,1 7nz1_I_,15,18,1,1 7nz1_I_,15,19,1,1 7nz1_I_,20,96,1,1 7nz1_I_,21,73,1,1 7nz1_I_,21,107,1,1 7nz1_I_,21,110,1,1 7nz1_I_,27,31,1,1 7nz1_I_,36,57,1,1 7nz1_I_,38,55,1,1 7nz1_I_,40,41,1,1 7nz1_I_,40,52,1,1 7nz1_I_,40,53,1,1 7nz1_I_,41,43,1,1 7nz1_I_,42,50,1,1 7nz1_I_,44,47,1,1 7nz1_I_,44,48,1,1 7nz1_I_,45,46,1,1 7nz1_I_,49,113,1,1 7nz1_I_,51,96,1,1 7nz1_I_,55,95,1,1 7nz1_I_,56,94,1,1 7nz1_I_,57,59,1,1 7nz1_I_,57,60,1,1 7nz1_I_,57,61,1,1 7nz1_I_,58,92,1,1 7nz1_I_,59,89,1,1 7nz1_I_,65,69,1,1 7nz1_I_,66,70,1,1 7nz1_I_,68,71,1,1 7nz1_I_,68,78,1,1 7nz1_I_,68,106,1,1 7nz1_I_,68,107,1,1 7nz1_I_,71,73,1,1 7nz1_I_,73,74,1,1 7nz1_I_,74,77,1,1 7nz1_I_,77,104,1,1 7nz1_I_,77,106,1,1 7nz1_I_,78,106,1,1 7nz1_I_,79,81,1,1 7nz1_I_,81,83,1,1 7nz1_I_,88,91,1,1 7nz1_I_,89,92,1,1 7nz1_I_,90,93,1,1 7nz1_I_,95,98,1,1 7nz1_I_,96,99,1,1 7nz1_I_,96,100,1,1 7nz1_I_,112,115,1,1 7nz1_I_,112,116,1,1 7nz1_I_,114,127,1,1 7nz1_I_,114,129,1,1 7nz1_I_,117,125,1,1 7nz1_I_,120,123,1,1 7nz1_I_,123,124,1,1 7nz1_I_,124,127,1,1 7nz1_I_,136,138,1,1 7nz1_I_,136,139,1,1