pair,contact1,contact2,flow1,flow2
3dwl_G_,3,6,1,1
3dwl_G_,4,7,1,1
3dwl_G_,5,8,1,1
3dwl_G_,9,13,1,1
3dwl_G_,10,14,1,1
3dwl_G_,11,14,1,1
3dwl_G_,11,15,1,1
3dwl_G_,13,16,1,1
3dwl_G_,13,17,1,1
3dwl_G_,14,18,1,1
3dwl_G_,15,18,1,1
3dwl_G_,21,24,1,1
3dwl_G_,21,25,1,1
3dwl_G_,22,26,1,1
3dwl_G_,23,27,1,1
3dwl_G_,24,28,1,1
3dwl_G_,25,29,1,1
3dwl_G_,27,30,1,1
3dwl_G_,28,45,1,1
3dwl_G_,36,37,1,1
3dwl_G_,37,38,1,1
3dwl_G_,39,43,1,1
3dwl_G_,41,45,1,1
3dwl_G_,42,46,1,1
3dwl_G_,43,47,1,1
3dwl_G_,44,48,1,1
3dwl_G_,45,49,1,1
3dwl_G_,46,50,1,1
3dwl_G_,47,51,1,1
3dwl_G_,48,52,1,1
3dwl_G_,49,53,1,1
3dwl_G_,50,54,1,1
3dwl_G_,52,55,1,1
3dwl_G_,53,56,1,1
3dwl_G_,57,60,1,1
3dwl_G_,58,61,1,1
3dwl_G_,60,64,1,1
3dwl_G_,61,65,1,1
3dwl_G_,62,66,1,1
3dwl_G_,64,67,1,1
3dwl_G_,64,68,1,1
3dwl_G_,69,72,1,1
3dwl_G_,69,73,1,1
3dwl_G_,70,74,1,1
3dwl_G_,71,75,1,1
3dwl_G_,72,76,1,1
3dwl_G_,73,77,1,1
3dwl_G_,74,78,1,1
3dwl_G_,75,79,1,1
3dwl_G_,76,80,1,1
3dwl_G_,77,81,1,1
3dwl_G_,79,83,1,1
3dwl_G_,80,84,1,1
3dwl_G_,81,95,1,1
3dwl_G_,89,93,1,1
3dwl_G_,90,94,1,1
3dwl_G_,91,95,1,1
3dwl_G_,92,96,1,1
3dwl_G_,94,98,1,1
3dwl_G_,96,100,1,1
3dwl_G_,97,101,1,1
3dwl_G_,98,106,1,1
3dwl_G_,103,106,1,1
3dwl_G_,104,108,1,1
3dwl_G_,105,109,1,1
3dwl_G_,106,110,1,1
3dwl_G_,107,111,1,1
3dwl_G_,109,112,1,1
3dwl_G_,109,113,1,1