A look can be rare.Logical formLearned from1 001 sentences. A commodity can be rare.Logical formLearned from976 sentences. A phenomenon can be rare.Logical formLearned from818 sentences. A piece can be rare.Logical formLearned from806 sentences. A session can be rare.Logical formLearned from801 sentences. A start can be rare.Logical formLearned from775 sentences. An ability can be rare.Logical formLearned from745 sentences. A gift can be rare.Logical formLearned from745 sentences. A genetic disorder can be rare.Logical formLearned from738 sentences. A statement can be rare.Logical formLearned from725 sentences. Talent can be rare.Logical formLearned from707 sentences. A collection can be rare.Logical formLearned from695 sentences. Materials can be rare.Logical formLearned from693 sentences. A trip can be rare.Logical formLearned from691 sentences. A criticism can be rare.Logical formLearned from616 sentences.