An idea may take hold that something-is-the-case.Logical formLearned from22 sentences. A mind may be filled with ideas.Logical formLearned from22 sentences. An amalgam can be constituted-of-or-filled-with ideas.Logical formLearned from22 sentences. New ideas may be created.Logical formLearned from22 sentences. Ideas may undergo an elaboration.Logical formLearned from22 sentences. Descriptions can be constituted-of-or-filled-with ideas.Logical formLearned from22 sentences. Ideas may be studied.Logical formLearned from22 sentences. Scientists may have ideas.Logical formLearned from22 sentences. Ideas can be about themselves.Logical formLearned from22 sentences. A person may try an idea.Logical formLearned from22 sentences. An idea may undergo a refutation.Logical formLearned from22 sentences. An idea can be contrary.Logical formLearned from22 sentences. Ideas may be formulated.Logical formLearned from22 sentences. Teachers may have ideas.Logical formLearned from22 sentences. A second can be an idea.Logical formLearned from22 sentences.