(Peer reviews) can be periodic.Logical formLearned from7 sentences. Teleconferences can be periodic.Logical formLearned from7 sentences. (Price adjustments) can be periodic.Logical formLearned from7 sentences. (Step increases) can be periodic.Logical formLearned from7 sentences. A system can be periodic.Logical formLearned from7 sentences. A comparison can be periodic.Logical formLearned from7 sentences. Solutions can be periodic.Logical formLearned from7 sentences. A competition can be periodic.Logical formLearned from7 sentences. Rebalancings can be periodic.Logical formLearned from7 sentences. (Review sessions) can be periodic.Logical formLearned from7 sentences. Valuations can be periodic.Logical formLearned from7 sentences. An emission can be periodic.Logical formLearned from7 sentences. A correspondence can be periodic.Logical formLearned from7 sentences. Rainstorms can be periodic.Logical formLearned from7 sentences. (Performance reports) can be periodic.Logical formLearned from7 sentences.