pair,contact1,contact2,flow1,flow2 1kk7_Z_,3,6,1,1 1kk7_Z_,3,7,1,1 1kk7_Z_,5,9,1,1 1kk7_Z_,6,10,1,1 1kk7_Z_,7,11,1,1 1kk7_Z_,10,14,1,1 1kk7_Z_,11,15,1,1 1kk7_Z_,12,16,1,1 1kk7_Z_,13,17,1,1 1kk7_Z_,14,18,1,1 1kk7_Z_,15,19,1,1 1kk7_Z_,16,20,1,1 1kk7_Z_,18,24,1,1 1kk7_Z_,18,25,1,1 1kk7_Z_,19,22,1,1 1kk7_Z_,24,26,1,1 1kk7_Z_,27,62,1,1 1kk7_Z_,28,30,1,1 1kk7_Z_,29,32,1,1 1kk7_Z_,29,60,1,1 1kk7_Z_,31,34,1,1 1kk7_Z_,31,35,1,1 1kk7_Z_,32,36,1,1 1kk7_Z_,33,37,1,1 1kk7_Z_,34,38,1,1 1kk7_Z_,36,39,1,1 1kk7_Z_,37,40,1,1 1kk7_Z_,44,48,1,1 1kk7_Z_,45,49,1,1 1kk7_Z_,46,50,1,1 1kk7_Z_,47,50,1,1 1kk7_Z_,48,51,1,1 1kk7_Z_,48,53,1,1 1kk7_Z_,63,66,1,1 1kk7_Z_,63,67,1,1 1kk7_Z_,64,68,1,1 1kk7_Z_,67,71,1,1 1kk7_Z_,68,71,1,1 1kk7_Z_,68,72,1,1 1kk7_Z_,69,73,1,1 1kk7_Z_,72,75,1,1 1kk7_Z_,73,76,1,1 1kk7_Z_,73,77,1,1 1kk7_Z_,81,84,1,1 1kk7_Z_,81,85,1,1 1kk7_Z_,82,86,1,1 1kk7_Z_,83,87,1,1 1kk7_Z_,84,88,1,1 1kk7_Z_,85,88,1,1 1kk7_Z_,85,89,1,1 1kk7_Z_,86,90,1,1 1kk7_Z_,87,91,1,1 1kk7_Z_,89,92,1,1 1kk7_Z_,89,93,1,1 1kk7_Z_,93,96,1,1 1kk7_Z_,93,98,1,1 1kk7_Z_,100,138,1,1 1kk7_Z_,101,105,1,1 1kk7_Z_,102,106,1,1 1kk7_Z_,102,136,1,1 1kk7_Z_,103,107,1,1 1kk7_Z_,104,108,1,1 1kk7_Z_,105,109,1,1 1kk7_Z_,106,110,1,1 1kk7_Z_,106,118,1,1 1kk7_Z_,107,110,1,1 1kk7_Z_,107,111,1,1 1kk7_Z_,108,111,1,1 1kk7_Z_,108,112,1,1 1kk7_Z_,117,120,1,1 1kk7_Z_,117,121,1,1 1kk7_Z_,118,122,1,1 1kk7_Z_,119,123,1,1 1kk7_Z_,120,124,1,1 1kk7_Z_,121,125,1,1 1kk7_Z_,122,126,1,1 1kk7_Z_,123,127,1,1 1kk7_Z_,124,128,1,1 1kk7_Z_,125,129,1,1 1kk7_Z_,128,146,1,1 1kk7_Z_,133,135,1,1 1kk7_Z_,140,143,1,1 1kk7_Z_,140,144,1,1 1kk7_Z_,143,147,1,1 1kk7_Z_,144,148,1,1 1kk7_Z_,145,148,1,1 1kk7_Z_,145,149,1,1 1kk7_Z_,146,150,1,1