If they were to carry trees (bare root), the trees would start growing and die shortly for lack of continuous moisture.
(they; were; to carry trees) (they; to carry; trees) (the trees; would start; growing) (the trees; growing; ) (the trees; die; T:shortly; for lack of continuous moisture)
they they the trees the trees the trees
were to carry would start growing die
to carry trees
trees
growing
T:shortly for lack of continuous moisture