There is a special form for boolean formulas called "Conjunctive Normal Form" (CNF). A problem in this form consists of clauses connected with and operators, where each clause only contains variables connected with or operators. The variables can appear negated, but only variables can be directly negated, something like !(a && b) is not allowed. An example boolean formula in CNF form is:
第四十四条 举办体育、文化等大型群众性活动，违反有关规定，有发生安全事故危险，经公安机关责令改正而拒不改正或者无法改正的，责令停止活动，立即疏散；对其直接负责的主管人员和其他直接责任人员处五日以上十日以下拘留，并处一千元以上三千元以下罚款；情节较重的，处十日以上十五日以下拘留，并处三千元以上五千元以下罚款，可以同时责令六个月至一年以内不得举办大型群众性活动。
，详情可参考搜狗输入法2026
tool's suggestions may not always be applicable or optimal
to call CICS the first "enterprise customer relationship management system,"
They were taking part in the first crewed test flight of the Starliner spacecraft, developed by aerospace company Boeing.