A comedy can be abstract.Logical formLearned from2 sentences. Code can be abstract.Logical formLearned from2 sentences. Abstract paintings can be famous.Logical formLearned from2 sentences. A span can be abstract.Logical formLearned from2 sentences. Morals can be abstract.Logical formLearned from2 sentences. A female may study abstract expressionism.Logical formLearned from2 sentences. An analogy can be abstract.Logical formLearned from2 sentences. An idea can be an abstract concept.Logical formLearned from2 sentences. Schools can be abstract.Logical formLearned from2 sentences. An abstract space can be three-dimensional.Logical formLearned from2 sentences. A reaction can be abstract.Logical formLearned from2 sentences. (Wire forms) can be abstract.Logical formLearned from2 sentences. A testing can be abstract.Logical formLearned from2 sentences. A job can be abstract.Logical formLearned from2 sentences. Factories may be produced by an abstract factory.Logical formLearned from2 sentences.