pair,contact1,contact2,flow1,flow2 4grw_F_,4,22,1,1 4grw_F_,5,95,1,1 4grw_F_,5,118,1,1 4grw_F_,6,20,1,1 4grw_F_,8,119,1,1 4grw_F_,9,122,1,1 4grw_F_,11,122,1,1 4grw_F_,11,124,1,1 4grw_F_,12,15,1,1 4grw_F_,14,85,1,1 4grw_F_,15,85,1,1 4grw_F_,16,82,1,1 4grw_F_,16,83,1,1 4grw_F_,17,82,1,1 4grw_F_,19,80,1,1 4grw_F_,21,77,1,1 4grw_F_,21,78,1,1 4grw_F_,23,26,1,1 4grw_F_,23,76,1,1 4grw_F_,26,76,1,1 4grw_F_,28,31,1,1 4grw_F_,31,71,1,1 4grw_F_,32,98,1,1 4grw_F_,33,49,1,1 4grw_F_,33,50,1,1 4grw_F_,34,95,1,1 4grw_F_,34,96,1,1 4grw_F_,35,47,1,1 4grw_F_,35,48,1,1 4grw_F_,36,94,1,1 4grw_F_,37,45,1,1 4grw_F_,37,89,1,1 4grw_F_,37,93,1,1 4grw_F_,38,42,1,1 4grw_F_,38,92,1,1 4grw_F_,39,42,1,1 4grw_F_,42,43,1,1 4grw_F_,42,45,1,1 4grw_F_,47,60,1,1 4grw_F_,48,58,1,1 4grw_F_,49,58,1,1 4grw_F_,50,71,1,1 4grw_F_,51,54,1,1 4grw_F_,51,56,1,1 4grw_F_,52,73,1,1 4grw_F_,53,55,1,1 4grw_F_,59,69,1,1 4grw_F_,60,63,1,1 4grw_F_,61,64,1,1 4grw_F_,63,66,1,1 4grw_F_,63,67,1,1 4grw_F_,66,83,1,1 4grw_F_,66,84,1,1 4grw_F_,68,81,1,1 4grw_F_,70,79,1,1 4grw_F_,71,73,1,1 4grw_F_,72,75,1,1 4grw_F_,72,77,1,1 4grw_F_,73,76,1,1 4grw_F_,86,89,1,1 4grw_F_,87,90,1,1 4grw_F_,89,93,1,1 4grw_F_,90,123,1,1 4grw_F_,91,121,1,1 4grw_F_,93,119,1,1 4grw_F_,98,101,1,1 4grw_F_,98,103,1,1 4grw_F_,98,104,1,1 4grw_F_,99,102,1,1 4grw_F_,100,105,1,1 4grw_F_,101,105,1,1 4grw_F_,102,106,1,1 4grw_F_,102,107,1,1 4grw_F_,120,122,1,1 4grw_F_,123,125,1,1