A face can be pure.Logical formLearned from15 sentences. An intent can be pure.Logical formLearned from15 sentences. A tone can be pure.Logical formLearned from15 sentences. A feeling can be pure.Logical formLearned from15 sentences. Pure reason may undergo a use.Logical formLearned from15 sentences. A church can be pure.Logical formLearned from15 sentences. Pure oxygen may undergo a use.Logical formLearned from14 sentences. A bloodline can be pure.Logical formLearned from14 sentences. A word of a deity can be pure.Logical formLearned from14 sentences. A race can be pure.Logical formLearned from14 sentences. A signal can be pure.Logical formLearned from14 sentences. A bailout can be pure.Logical formLearned from14 sentences. A US-president can be pure.Logical formLearned from14 sentences. A person may remain pure.Logical formLearned from14 sentences. An atmosphere can be constituted-of-or-filled-with pure oxygen.Logical formLearned from14 sentences.