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higher and higher lower and lower hotter and hotter colder and colder
as cold as much colder than not so cold as not colder than
colder; it colder; that coldest; the one colder; the one
as cold as much colder than not so cold as not colder than
frozen freezing freezingly froze
as cold as not colder than not so cold as a lot colder than
cold and cold colder and colder the colder and the colder the coldest and the coldest
approaches approaching approached approach
very cold and colder colder and colder more cold and cold coldest and coldest
very colder and colder much colder and colder more colder and colder more and more cold
in case so that even if as if
the colder day a cold day the coldest day a colder day