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general::
adj. VERBS be, feel, look, seem, sound | become, get beginning to get a bit puzzled | remain ADV. extremely, very | a bit, faintly, a little, rather, slightly, somewhat | genuinely | clearly, obviously PREP. about You look very puzzled about something. | at I was somewhat puzzled at his unwillingness to help. | by Mrs Sykes seemed slightly puzzled by this.
Oxford Collocations Dictionary