A gap can be large.Logical formLearned from406 sentences. Gaps can be in knowledge.Logical formLearned from398 sentences. A gap can be between some sides.Logical formLearned from392 sentences. A gap can be between a person.Logical formLearned from390 sentences. An (achievement gap) can be between students.Logical formLearned from381 sentences. Persons may close a gap.Logical formLearned from361 sentences. A gap may increase.Logical formLearned from350 sentences. A gap can be in a market.Logical formLearned from340 sentences. A gap can be in yield.Logical formLearned from338 sentences. A male may close a gap.Logical formLearned from329 sentences. Gaps can be in coverage.Logical formLearned from324 sentences. A gap can be serious.Logical formLearned from319 sentences. A gap can be between theory.Logical formLearned from317 sentences. A gap can be between research.Logical formLearned from310 sentences. A gap may pertain-to a male.Logical formLearned from307 sentences.