A person may tighten a grip.Logical formLearned from207 sentences. A grip may be tightened.Logical formLearned from206 sentences. A noose may tighten.Logical formLearned from201 sentences. A male may tighten arms.Logical formLearned from194 sentences. A hand may tighten.Logical formLearned from191 sentences. Balls may tighten.Logical formLearned from184 sentences. Banks may tighten (lending standards).Logical formLearned from181 sentences. Credit may tighten.Logical formLearned from176 sentences. Lips may tighten.Logical formLearned from152 sentences. Arms may tighten around a female.Logical formLearned from148 sentences. A face may tighten.Logical formLearned from144 sentences. A government may tighten security.Logical formLearned from138 sentences. A body may tighten.Logical formLearned from135 sentences. Arms may tighten.Logical formLearned from129 sentences. Arms may tighten around a male.Logical formLearned from127 sentences.