Requests can be periodic.Logical formLearned from43 sentences. Movements can be periodic.Logical formLearned from43 sentences. A release can be periodic.Logical formLearned from42 sentences. A cycle can be periodic.Logical formLearned from42 sentences. A modulation can be periodic.Logical formLearned from42 sentences. An audits can be periodic.Logical formLearned from42 sentences. A treatment can be periodic.Logical formLearned from42 sentences. Physical examinations can be periodic.Logical formLearned from42 sentences. (Interest payments) can be periodic.Logical formLearned from42 sentences. Phenomena can be periodic.Logical formLearned from41 sentences. An exchange can be periodic.Logical formLearned from41 sentences. Backups can be periodic.Logical formLearned from41 sentences. A removal can be periodic.Logical formLearned from41 sentences. Downturns can be periodic.Logical formLearned from41 sentences. Disturbances can be periodic.Logical formLearned from41 sentences.