Regulation can be a problem.Logical formLearned from21 sentences. (Cell function) may undergo a regulation.Logical formLearned from21 sentences. (Surface mining) may undergo a regulation.Logical formLearned from21 sentences. A regulation can be flexible.Logical formLearned from21 sentences. Regulations can be on companies.Logical formLearned from21 sentences. Regulations may fall.Logical formLearned from21 sentences. Provisions can be constituted-of-or-filled-with regulations.Logical formLearned from21 sentences. A regulation can be applicable.Logical formLearned from21 sentences. Exceptions can be to regulations.Logical formLearned from21 sentences. (University regulations) may undergo a violation.Logical formLearned from21 sentences. A role can be in a regulation of (gene expression).Logical formLearned from21 sentences. Regulations can be in states.Logical formLearned from21 sentences. Recent changes can be in regulations.Logical formLearned from21 sentences. Regulations can be costly.Logical formLearned from21 sentences. (Campaign finance) may undergo a regulation.Logical formLearned from21 sentences.