A result can be periodic.Logical formLearned from2 sentences. Co-creators may pertain-to a periodic table.Logical formLearned from2 sentences. An (inclusion planetoid) can be periodic.Logical formLearned from2 sentences. A variable star can be periodic.Logical formLearned from2 sentences. A periodic variation may be noted in (microwave measurements) of a troposphere.Logical formLearned from2 sentences. An individual can be periodic.Logical formLearned from2 sentences. An (output signal) can be periodic.Logical formLearned from2 sentences. A periodic signal can be symmetrical.Logical formLearned from2 sentences. A group may lie in a s-block of a periodic table.Logical formLearned from2 sentences. A periodic table can be with properties.Logical formLearned from2 sentences. (Military campaigns) can be periodic.Logical formLearned from2 sentences. (Spiral representation) may pertain-to a periodic system.Logical formLearned from2 sentences. An assertion can be periodic.Logical formLearned from2 sentences. A catastrophe can be periodic.Logical formLearned from2 sentences. Stable isotopes can be in a periodic table.Logical formLearned from2 sentences.