- 无 無 adjectiveverbto not haveto not have; there is no; lack; (as prefix) non-; un-; -less
- 可 auxiliarycancan; may; to be able to; to be permitted to
- 不 adverbnotNegative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
- 可 auxiliarycancan; may; to be able to; to be permitted to