Phs may pertain-to a country.Logical formLearned from12 sentences. A ph may change.Logical formLearned from12 sentences. A female may receive a ph.Logical formLearned from12 sentences. A ph may be measured.Logical formLearned from12 sentences. Phs can be vaginal.Logical formLearned from12 sentences. Phs can be low.Logical formLearned from12 sentences. (Ph values) can be high.Logical formLearned from11 sentences. An (equilibrium ph) can be finished.Logical formLearned from11 sentences. A ph may pertain-to juice.Logical formLearned from11 sentences. A ph may pertain-to food.Logical formLearned from11 sentences. A ph may undergo a completion.Logical formLearned from11 sentences. A ph can be in blood.Logical formLearned from11 sentences. A ph may pertain-to blood.Logical formLearned from11 sentences. A person may receive a ph.Logical formLearned from11 sentences. A person may have a ph.Logical formLearned from11 sentences.