The west may pertain-to a circulation.Logical formLearned from5 sentences. A depression may have a (circulation center).Logical formLearned from5 sentences. Light may undergo a circulation.Logical formLearned from5 sentences. Circulation may undergo a cessation.Logical formLearned from5 sentences. A male may maintain a circulation.Logical formLearned from5 sentences. A circulation may pertain-to a disturbance.Logical formLearned from5 sentences. A circulation can be geographic.Logical formLearned from5 sentences. Convection may be developed around a center of circulation.Logical formLearned from5 sentences. A (circulation center) can be exposed.Logical formLearned from5 sentences. A (circulation center) can be well-defined.Logical formLearned from5 sentences. Versions can be in circulation.Logical formLearned from5 sentences. A (circulation center) may pertain-to a disturbance.Logical formLearned from5 sentences. A (circulation center) can be defined.Logical formLearned from5 sentences. A (circulation center) may consolidate.Logical formLearned from5 sentences. Papers may have circulations.Logical formLearned from5 sentences.