This is the important part: soft hackle flies use the soft, all-web body feathers of birds like partridge, grouse, woodcock, starling, snipe and the like instead of the stiffer chicken neck and saddle feathers of more modern patterns.
(soft hackle flies; use; the soft) Context(soft hackle flies use,List([28, 49))):(This; is; the important part)
soft hackle flies use,List([28, 49))
soft hackle flies This
use is
the soft
the important part