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higher and higher lower and lower hotter and hotter colder and colder
ought to would should must
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a few last last few few last last a few
a few last last few few last last a few
hotter colder warmer freezing
the earth was in an ice age they found their homeland getting colder huge sheets of ice were spreading over the land they had to stay near the animals they hunted for food
cold and cold colder and colder the colder and the colder the coldest and the coldest
very cold and colder colder and colder more cold and cold coldest and coldest
a few last last few few last last a few
very colder and colder much colder and colder more colder and colder more and more cold