A rock may unlock mysteries of egyptian hieroglyphics.Logical formLearned from3 sentences. A key may unlock a code.Logical formLearned from3 sentences. An operator may unlock doors.Logical formLearned from3 sentences. Computers may unlock secrets of a genetic code.Logical formLearned from3 sentences. A person may unlock a (rocket ship game).Logical formLearned from3 sentences. A key can be to unlocking a stalemate.Logical formLearned from3 sentences. Officials may unlock doors on a record of an experience.Logical formLearned from3 sentences. Persons may unlock an (office door).Logical formLearned from3 sentences. A birth may unlock a (mother lode) of wealth.Logical formLearned from3 sentences. Scientists may unlock secrets of aging itself.Logical formLearned from3 sentences. A key may unlock secrets.Logical formLearned from3 sentences. A merger may unlock gains.Logical formLearned from3 sentences. A key may unlock an (encryption software program).Logical formLearned from3 sentences. (Desk clerk) may unlock a door to a (storage room).Logical formLearned from3 sentences. A system may unlock a code.Logical formLearned from3 sentences.