A scheme can be evolutionary.Logical formLearned from91 sentences. Schemes can be international.Logical formLearned from91 sentences. A scheme may work.Logical formLearned from91 sentences. A scheme can be simple.Logical formLearned from90 sentences. A (pyramid scheme) can be illegal.Logical formLearned from90 sentences. A scheme may pertain-to a garden.Logical formLearned from89 sentences. A (pilot scheme) can be successful.Logical formLearned from89 sentences. A scheme can be as a whole.Logical formLearned from88 sentences. A scheme may be abandoned.Logical formLearned from88 sentences. A scheme can be popular.Logical formLearned from88 sentences. Scope may pertain-to a scheme.Logical formLearned from87 sentences. A scheme can be ingenious.Logical formLearned from87 sentences. A (retirement scheme) can be voluntary.Logical formLearned from87 sentences. A (color scheme) can be green.Logical formLearned from86 sentences. A scheme may pertain-to a man.Logical formLearned from86 sentences.