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As long as As soon as Even if As if
thirty minute’s a thirty minute’s thirty-minutes a thirty-minute
take;from take;for take;to take;of
，so; that you can too; for you to so; that you may too; you can
change; practice changes; custom change; habit changes; rule
can’t shouldn’t needn’t mustn’t
won’t mustn’t can’t needn’t
usually sometimes never seldom
a long way a Sunday morning a good runner a short way
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