deepening upslope flow regime allowed precipitation to change from rain to snow.
(deepening upslope flow regime; allowed; precipitation to change from rain to snow) Context(deepening upslope flow regime allowed,List([0, 37))):(precipitation; to change; from rain to snow)
deepening upslope flow regime allowed,List([0, 37))
deepening upslope flow regime precipitation
allowed to change
precipitation to change from rain to snow
from rain to snow