A person may sail blind.Logical formLearned from4 sentences. A person may sail a regatta.Logical formLearned from4 sentences. Some years may sail.Logical formLearned from4 sentences. Some warships may sail to waters.Logical formLearned from4 sentences. Persons may sail into a harbor.Logical formLearned from4 sentences. A ball may sail some feet.Logical formLearned from4 sentences. A bullet may sail through air.Logical formLearned from4 sentences. A sailman may sail.Logical formLearned from4 sentences. A male may sail into a wall.Logical formLearned from4 sentences. Parents may sail.Logical formLearned from4 sentences. Ships may sail until an end of the earth.Logical formLearned from4 sentences. A ship may sail without a person.Logical formLearned from4 sentences. A spike may sail toward star.Logical formLearned from4 sentences. A missile may sail across a table.Logical formLearned from4 sentences. Persons may sail in circles.Logical formLearned from4 sentences.