A person may unlock classes.Logical formLearned from2 sentences. Persons may unlock doors.Logical formLearned from2 sentences. A person may unlock games.Logical formLearned from2 sentences. A person may unlock software.Logical formLearned from2 sentences. A countess may unlock a door.Logical formLearned from2 sentences. A man may unlock a door.Logical formLearned from2 sentences. A (study door) may unlock in times.Logical formLearned from2 sentences. A man may unlock a drawer.Logical formLearned from2 sentences. A male may unlock an (iron safe).Logical formLearned from2 sentences. A male may unlock a gate.Logical formLearned from2 sentences. A person may unlock vehicles.Logical formLearned from2 sentences. Articles can be on unlocking secrets.Logical formLearned from2 sentences. A key may unlock a (metal box).Logical formLearned from2 sentences. A key may unlock at a destination.Logical formLearned from2 sentences. A gyroscope may unlock uses.Logical formLearned from2 sentences.