An (irrigation system) can be simple.Logical formLearned from10 sentences. A fly can be simple.Logical formLearned from10 sentences. An (investment strategy) can be simple.Logical formLearned from10 sentences. Stakes can be simple.Logical formLearned from10 sentences. Tablets can be simple.Logical formLearned from10 sentences. An (office procedure) can be simple.Logical formLearned from10 sentences. A technique of forcing bulbs can be simple.Logical formLearned from10 sentences. Kids can be simple.Logical formLearned from10 sentences. (Pollyanna platitudes) can be simple.Logical formLearned from10 sentences. (Counseling groups) can be simple.Logical formLearned from10 sentences. (Brick houses) can be simple.Logical formLearned from10 sentences. A marriage can be simple.Logical formLearned from10 sentences. A grounder can be simple.Logical formLearned from10 sentences. A (ranch house) can be simple.Logical formLearned from10 sentences. Simple machines may do a job of a pc.Logical formLearned from10 sentences.