An understanding may undergo an expansion.Logical formLearned from8 sentences. Schemes may undergo an expansion.Logical formLearned from8 sentences. An expansion may double a size.Logical formLearned from8 sentences. A container may do (tab expansion).Logical formLearned from8 sentences. (Rail service) may undergo an expansion.Logical formLearned from8 sentences. (Expansion properties) can be thermal.Logical formLearned from8 sentences. Thought may undergo an expansion.Logical formLearned from8 sentences. A room may undergo an expansion.Logical formLearned from8 sentences. (Health plans) may undergo an expansion.Logical formLearned from8 sentences. (Crop production) may undergo an expansion.Logical formLearned from8 sentences. System may undergo an expansion.Logical formLearned from8 sentences. (Bed capacity) may undergo an expansion.Logical formLearned from8 sentences. Studies may undergo an expansion.Logical formLearned from8 sentences. A (world market) may undergo an expansion.Logical formLearned from8 sentences. Expansions can be in (child support enforcement).Logical formLearned from8 sentences.