Analyes can be periodic.Logical formLearned from28 sentences. Upheavals can be periodic.Logical formLearned from28 sentences. Dues can be periodic.Logical formLearned from28 sentences. An election can be periodic.Logical formLearned from28 sentences. A supervision can be periodic.Logical formLearned from28 sentences. Demonstrations can be periodic.Logical formLearned from28 sentences. Exhibitions can be periodic.Logical formLearned from27 sentences. Components can be periodic.Logical formLearned from27 sentences. A verification can be periodic.Logical formLearned from27 sentences. Checkpoints can be periodic.Logical formLearned from27 sentences. Group may pertain-to a periodic table.Logical formLearned from27 sentences. An inventory can be periodic.Logical formLearned from27 sentences. Tensions can be periodic.Logical formLearned from27 sentences. A notation can be periodic.Logical formLearned from27 sentences. Reunions can be periodic.Logical formLearned from27 sentences.