Some interactions can be between protons.Logical formLearned from3 sentences. Protons can be in molecules.Logical formLearned from3 sentences. A function can be constituted-of-or-filled-with (proton energy).Logical formLearned from3 sentences. Protons can be in an element.Logical formLearned from3 sentences. A picture may show a proton.Logical formLearned from3 sentences. A proton can be struck.Logical formLearned from3 sentences. A proton can be round.Logical formLearned from3 sentences. Protons can be in nuclei of atoms.Logical formLearned from3 sentences. Permanent residents may pertain-to a proton.Logical formLearned from3 sentences. Some quarks can be in a proton.Logical formLearned from3 sentences. A case may pertain-to a proton.Logical formLearned from3 sentences. Strange quarks can be permanent residents of a proton.Logical formLearned from3 sentences. A mass-energy may pertain-to a proton.Logical formLearned from3 sentences. A description may pertain-to a proton.Logical formLearned from3 sentences. Gas can be constituted-of-or-filled-with protons.Logical formLearned from3 sentences.