A round-up can be periodic.Logical formLearned from9 sentences. Experiences can be periodic.Logical formLearned from9 sentences. Walks can be periodic.Logical formLearned from9 sentences. (News conferences) can be periodic.Logical formLearned from9 sentences. Periodic (limb movements) can be in sleep.Logical formLearned from9 sentences. Quakes can be periodic.Logical formLearned from9 sentences. (Urine tests) can be periodic.Logical formLearned from9 sentences. Symptoms can be periodic.Logical formLearned from9 sentences. A periodic table may undergo a creation.Logical formLearned from9 sentences. A target can be periodic.Logical formLearned from9 sentences. Dips can be periodic.Logical formLearned from9 sentences. Eclipses can be periodic.Logical formLearned from9 sentences. A compilation can be periodic.Logical formLearned from9 sentences. A perturbation can be periodic.Logical formLearned from9 sentences. A nourishment can be periodic.Logical formLearned from9 sentences.