Before the introduction of chain saws, farmers used large cross cut saws to cut bois d' arc trees for fence posts.
(farmers; used; large cross cut saws to cut bois d' arc trees for fence posts; T:Before the introduction of chain saws) Context(farmers used,List([39, 51))):(large cross; cut; saws; to cut bois d' arc trees for fence posts) Context(farmers used large cross cut,List([39, 67))):(large cross; cut saws to cut; bois d' arc trees)
farmers used,List([39, 51)) farmers used large cross cut,List([39, 67))
farmers large cross large cross
used cut cut saws to cut
large cross cut saws to cut bois d' arc trees for fence posts T:Before the introduction of chain saws
saws to cut bois d' arc trees for fence posts
bois d' arc trees