A ball may sail through air.Logical formLearned from19 sentences. A header may sail over a bar.Logical formLearned from18 sentences. A female may sail a day.Logical formLearned from18 sentences. A person may sail from a world-city.Logical formLearned from18 sentences. Persons may sail from a US-city.Logical formLearned from18 sentences. Some persons may sail into (in-law relationships).Logical formLearned from18 sentences. Some races may sail.Logical formLearned from18 sentences. A shot may sail wide of a post.Logical formLearned from18 sentences. Skipper may sail across a (finish line).Logical formLearned from18 sentences. A language may sail.Logical formLearned from18 sentences. A shot may sail over a crossbar.Logical formLearned from18 sentences. A ship may sail for a US-city.Logical formLearned from17 sentences. A female may sail to a male.Logical formLearned from17 sentences. A male may sail through air.Logical formLearned from17 sentences. Warships may sail.Logical formLearned from17 sentences.