Concepts may undergo a survey.Logical formLearned from57 sentences. A course may introduce concepts.Logical formLearned from57 sentences. A heart may pertain-to a concept.Logical formLearned from57 sentences. Concepts can be shared.Logical formLearned from57 sentences. Concepts may undergo a definition.Logical formLearned from56 sentences. A concept can be true.Logical formLearned from56 sentences. Concepts can be geometrical.Logical formLearned from56 sentences. A concept can be negative.Logical formLearned from56 sentences. A concept may undergo a realization.Logical formLearned from56 sentences. A concept can be constituted-of-or-filled-with freedom.Logical formLearned from56 sentences. Concepts may undergo a formation.Logical formLearned from56 sentences. A concept can be well-defined.Logical formLearned from56 sentences. Representation may show concepts.Logical formLearned from56 sentences. Aspects may pertain-to a concept.Logical formLearned from56 sentences. A male may like a concept.Logical formLearned from56 sentences.