(Water levels) may undergo a manipulation.Logical formLearned from27 sentences. A (voice level) may pertain-to a female.Logical formLearned from27 sentences. A level may pertain-to beginners.Logical formLearned from27 sentences. Some levels may be completed.Logical formLearned from27 sentences. Everybody may inflate tires to a level.Logical formLearned from27 sentences. Servicemen may be exposed to (radiation levels).Logical formLearned from27 sentences. A country may reach a level.Logical formLearned from27 sentences. A river may reach a level.Logical formLearned from27 sentences. (Hormone levels) may pertain-to a male.Logical formLearned from27 sentences. (Carbon dioxide levels) may increase.Logical formLearned from27 sentences. Levels can be constituted-of-or-filled-with beta carotene.Logical formLearned from27 sentences. (Blood alcohol levels) can be high.Logical formLearned from27 sentences. A level may pertain-to a plan.Logical formLearned from27 sentences. Higher levels can be constituted-of-or-filled-with toxins.Logical formLearned from27 sentences. A level may pertain-to a president.Logical formLearned from27 sentences.