- 入 nounincome(bound form) income; money received
- 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
- 支 nounverbto pay or drawto pay out, spend, or draw money; to receive or take payment
- 出 verbto pay outto pay out; to expend money or effort