A carrier may unlock a phone.Logical formLearned from1 sentences. Key cards may unlock doors.Logical formLearned from1 sentences. A key to unlocking a mystery may conduct an experiment.Logical formLearned from1 sentences. A (combination lock) may unlock with a (code word) of a choosing.Logical formLearned from1 sentences. Persons may unlock some votes.Logical formLearned from1 sentences. A key can be to unlocking music.Logical formLearned from1 sentences. (Turning audio) can be a key to unlocking music.Logical formLearned from1 sentences. A grip may unlock wrists.Logical formLearned from1 sentences. An (access card) may unlock a door.Logical formLearned from1 sentences. A custodian may unlock a door.Logical formLearned from1 sentences. A (software code) may unlock dvds.Logical formLearned from1 sentences. A key may unlock ones.Logical formLearned from1 sentences. A key may unlock (copyright protections) on some (movie discs).Logical formLearned from1 sentences. A male may unlock a truth.Logical formLearned from1 sentences. Liberalization may unlock benefits.Logical formLearned from1 sentences.