Doctors may advise hours of usage.Logical formLearned from42 sentences. A usage can be planned.Logical formLearned from42 sentences. A usage can be exclusive.Logical formLearned from42 sentences. A (water usage) may pertain-to persons.Logical formLearned from42 sentences. A (drug usage) can be illegal.Logical formLearned from42 sentences. A usage can be mixed.Logical formLearned from41 sentences. Usage may pertain-to terms.Logical formLearned from41 sentences. A usage can be short-term.Logical formLearned from41 sentences. Rules can be constituted-of-or-filled-with usage.Logical formLearned from41 sentences. Usage may vary.Logical formLearned from41 sentences. Usages can be established.Logical formLearned from40 sentences. A usage can be civilian.Logical formLearned from40 sentences. A usage may pertain-to a literary-work.Logical formLearned from40 sentences. A usage can be concurrent.Logical formLearned from40 sentences. Usages may pertain-to a male.Logical formLearned from40 sentences.