A (youth world championship) can be unofficial.Logical formLearned from2 sentences. A (charging station) can be unofficial.Logical formLearned from2 sentences. A housemate can be unofficial.Logical formLearned from2 sentences. (Team heroes) can be unofficial.Logical formLearned from2 sentences. An economic discrimination can be unofficial.Logical formLearned from2 sentences. A (football championship) can be unofficial.Logical formLearned from2 sentences. A political group can be unofficial.Logical formLearned from2 sentences. A gig can be unofficial.Logical formLearned from2 sentences. Perfect games can be unofficial.Logical formLearned from2 sentences. (Access software modules) can be unofficial.Logical formLearned from2 sentences. A (height limit) can be unofficial.Logical formLearned from2 sentences. (Town meetings) can be unofficial.Logical formLearned from2 sentences. Acronyms can be unofficial.Logical formLearned from2 sentences. Authorities can be unofficial.Logical formLearned from2 sentences. A progression can be unofficial.Logical formLearned from2 sentences.