A (steel sculpture) can be abstract.Logical formLearned from12 sentences. Forms can be abstract.Logical formLearned from12 sentences. Strategies can be abstract.Logical formLearned from12 sentences. Modules can be abstract.Logical formLearned from12 sentences. Visuals can be abstract.Logical formLearned from12 sentences. An object can be abstract.Logical formLearned from12 sentences. An ornament can be abstract.Logical formLearned from12 sentences. (Problem solvings) can be abstract.Logical formLearned from12 sentences. Modes can be abstract.Logical formLearned from12 sentences. Exercises can be abstract.Logical formLearned from12 sentences. Concepts can be abstract.Logical formLearned from12 sentences. A branch can be abstract.Logical formLearned from12 sentences. (Service interfaces) can be abstract.Logical formLearned from12 sentences. A complexity can be abstract.Logical formLearned from12 sentences. A sequence can be abstract.Logical formLearned from12 sentences.