An award can be unofficial.Logical formLearned from45 sentences. A diplomacy can be unofficial.Logical formLearned from45 sentences. Offices can be unofficial.Logical formLearned from45 sentences. Titles can be unofficial.Logical formLearned from44 sentences. A period can be unofficial.Logical formLearned from44 sentences. A home can be unofficial.Logical formLearned from44 sentences. An investigation can be unofficial.Logical formLearned from44 sentences. A newsletter can be unofficial.Logical formLearned from44 sentences. A dialogue can be unofficial.Logical formLearned from44 sentences. A number can be unofficial.Logical formLearned from44 sentences. Documents can be unofficial.Logical formLearned from44 sentences. A song can be unofficial.Logical formLearned from43 sentences. A game can be unofficial.Logical formLearned from43 sentences. A news can be unofficial.Logical formLearned from43 sentences. An economy can be unofficial.Logical formLearned from43 sentences.