A bar can be unofficial.Logical formLearned from14 sentences. Investigations can be unofficial.Logical formLearned from14 sentences. A representation can be unofficial.Logical formLearned from14 sentences. A material can be unofficial.Logical formLearned from14 sentences. Advisories can be unofficial.Logical formLearned from14 sentences. A godmother can be unofficial.Logical formLearned from14 sentences. Drivers can be unofficial.Logical formLearned from14 sentences. Guidelines can be unofficial.Logical formLearned from14 sentences. (World championships) can be unofficial.Logical formLearned from14 sentences. A tabulation can be unofficial.Logical formLearned from14 sentences. A last weekend can be unofficial.Logical formLearned from14 sentences. An editor can be unofficial.Logical formLearned from14 sentences. A doctor can be unofficial.Logical formLearned from14 sentences. Surveys can be unofficial.Logical formLearned from14 sentences. An official can be unofficial.Logical formLearned from14 sentences.