During years of good acorn crops, these squirrels systematically search for and gather acorns.
(these squirrels; systematically search; for; T:During years of good acorn crops) (these squirrels; gather; acorns; T:During years of good acorn crops)
these squirrels these squirrels
systematically search gather
for T:During years of good acorn crops
acorns T:During years of good acorn crops