A person may unlock a character.Logical formLearned from12 sentences. A person may unlock a phone.Logical formLearned from12 sentences. A person may unlock a door.Logical formLearned from12 sentences. A person may unlock characters.Logical formLearned from12 sentences. Guards may unlock a gate.Logical formLearned from12 sentences. Persons may unlock (cell phones).Logical formLearned from12 sentences. (On-board and a unique marketing scheme) may unlock at launch.Logical formLearned from11 sentences. Iphones may unlock a website.Logical formLearned from11 sentences. A door may unlock for a person.Logical formLearned from11 sentences. Feature may unlock to a (gsm service).Logical formLearned from11 sentences. A company may unlock contract-works.Logical formLearned from11 sentences. (Fit credits) may unlock exercises.Logical formLearned from11 sentences. Persons may unlock a phone.Logical formLearned from11 sentences. Persons may unlock an itouch to some firmware.Logical formLearned from11 sentences. A finding may unlock energy from (waste products) of farming.Logical formLearned from11 sentences.