In order to keep humidity high, you'll need to change trays of water every other day.
(you; 'll need; to change trays of water every other day) Context(you 'll need,List([32, 43))):(you; 'll need to change; trays of water; T:every other day)
you 'll need,List([32, 43))
you you
'll need 'll need to change
to change trays of water every other day
trays of water T:every other day