pair,contact1,contact2,flow1,flow2 4grw_H_,3,25,1,1 4grw_H_,5,23,1,1 4grw_H_,6,96,1,1 4grw_H_,6,116,1,1 4grw_H_,7,21,1,1 4grw_H_,9,117,1,1 4grw_H_,10,120,1,1 4grw_H_,12,120,1,1 4grw_H_,12,122,1,1 4grw_H_,13,16,1,1 4grw_H_,14,122,1,1 4grw_H_,16,86,1,1 4grw_H_,18,83,1,1 4grw_H_,20,81,1,1 4grw_H_,22,79,1,1 4grw_H_,24,77,1,1 4grw_H_,28,98,1,1 4grw_H_,29,32,1,1 4grw_H_,32,53,1,1 4grw_H_,32,98,1,1 4grw_H_,33,99,1,1 4grw_H_,34,51,1,1 4grw_H_,35,97,1,1 4grw_H_,36,48,1,1 4grw_H_,36,49,1,1 4grw_H_,37,95,1,1 4grw_H_,38,46,1,1 4grw_H_,38,94,1,1 4grw_H_,39,93,1,1 4grw_H_,40,43,1,1 4grw_H_,48,61,1,1 4grw_H_,50,59,1,1 4grw_H_,52,55,1,1 4grw_H_,52,57,1,1 4grw_H_,53,72,1,1 4grw_H_,60,70,1,1 4grw_H_,61,64,1,1 4grw_H_,62,65,1,1 4grw_H_,64,67,1,1 4grw_H_,64,68,1,1 4grw_H_,67,84,1,1 4grw_H_,67,90,1,1 4grw_H_,69,82,1,1 4grw_H_,71,80,1,1 4grw_H_,72,74,1,1 4grw_H_,73,78,1,1 4grw_H_,82,83,1,1 4grw_H_,82,84,1,1 4grw_H_,87,90,1,1 4grw_H_,88,91,1,1 4grw_H_,90,94,1,1 4grw_H_,91,121,1,1 4grw_H_,92,119,1,1 4grw_H_,94,117,1,1 4grw_H_,96,114,1,1 4grw_H_,98,111,1,1 4grw_H_,98,112,1,1 4grw_H_,99,101,1,1 4grw_H_,99,109,1,1 4grw_H_,101,104,1,1 4grw_H_,104,110,1,1 4grw_H_,106,109,1,1 4grw_H_,107,110,1,1 4grw_H_,118,119,1,1