V+(는)구려/(는)구료 (하오체 New information) takes the form 는구려 after action verbs and 구려 after descriptive verbs, while V+(는)구려/(는)구료 (하오체 Polite command) takes the form 구려 after action verbs and is not used with descriptive verbs. (는)구려 is the correct spelling, but (는)구료 is a common non-standard usage.
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