A boy may stand upright.Logical formLearned from2 sentences. A female may lie upright.Logical formLearned from2 sentences. Monks may stand upright.Logical formLearned from2 sentences. Control may pertain-to an upright.Logical formLearned from2 sentences. (Upright trees) can be buried.Logical formLearned from2 sentences. An (upright shaft) can be hexagonal.Logical formLearned from2 sentences. An upright can be modified.Logical formLearned from2 sentences. Hominids may walk upright.Logical formLearned from2 sentences. A (game cabinet) can be an upright.Logical formLearned from2 sentences. (Lava columns) may stand upright.Logical formLearned from2 sentences. Keys may pertain-to an upright.Logical formLearned from2 sentences. A torso can be an upright.Logical formLearned from2 sentences. A trunk may stand upright.Logical formLearned from2 sentences. Seahorses may swim upright.Logical formLearned from2 sentences. Wide right may pertain-to uprights.Logical formLearned from2 sentences.