For example, many industrially important polymers have glass transition temperatures near the boiling point of water (100C, 212F), and they are most useful for room temperature applications.
(many industrially important polymers; have; glass transition temperatures near the boiling point of water) (they; are; most useful for room temperature applications)
many industrially important polymers they
have are
glass transition temperatures near the boiling point of water
most useful for room temperature applications