Concepts may be studied.Logical formLearned from45 sentences. A (business concept) may pertain-to a person.Logical formLearned from45 sentences. A concept can be staple.Logical formLearned from45 sentences. A concept can be constituted-of-or-filled-with personal space.Logical formLearned from45 sentences. Concepts may pertain-to a theory.Logical formLearned from45 sentences. A concept can be lovely.Logical formLearned from45 sentences. A person can be new to a concept.Logical formLearned from45 sentences. A concept may begin.Logical formLearned from45 sentences. A person can be interested in a concept.Logical formLearned from45 sentences. A concept may pertain-to a role.Logical formLearned from45 sentences. Concepts can be in physics.Logical formLearned from45 sentences. Concepts can be difficult.Logical formLearned from45 sentences. A concept may undergo an exploration.Logical formLearned from44 sentences. A concept can be lyrical.Logical formLearned from44 sentences. A concept can be analogous.Logical formLearned from44 sentences.