Flows can be periodic.Logical formLearned from25 sentences. Coefficients can be periodic.Logical formLearned from25 sentences. A transmission can be periodic.Logical formLearned from25 sentences. (Revenge attacks) can be periodic.Logical formLearned from25 sentences. Bombings can be periodic.Logical formLearned from25 sentences. Challenges can be periodic.Logical formLearned from25 sentences. Renewals can be periodic.Logical formLearned from25 sentences. A flushing can be periodic.Logical formLearned from24 sentences. Infusions can be periodic.Logical formLearned from24 sentences. Repairs can be periodic.Logical formLearned from24 sentences. A checkup can be periodic.Logical formLearned from24 sentences. A census can be periodic.Logical formLearned from24 sentences. An input can be periodic.Logical formLearned from24 sentences. Exchanges can be periodic.Logical formLearned from24 sentences. Shots can be periodic.Logical formLearned from24 sentences.