A jack can be for a camcorder.Logical formLearned from12 sentences. A person can be a jack.Logical formLearned from12 sentences. A device may plug into a jack.Logical formLearned from12 sentences. A jack may let.Logical formLearned from12 sentences. A jack can be for listenning to players.Logical formLearned from12 sentences. Jack can be for listening.Logical formLearned from12 sentences. A minimum can be constituted-of-or-filled-with jacks.Logical formLearned from12 sentences. A jack can be in format.Logical formLearned from12 sentences. (Headphone jack) can be with (volume control).Logical formLearned from12 sentences. A jack may pertain-to a phone.Logical formLearned from12 sentences. A jack can be rare.Logical formLearned from12 sentences. A (scissor jack) can be flimsy.Logical formLearned from12 sentences. Kings can be over jacks.Logical formLearned from12 sentences. Schools can be constituted-of-or-filled-with jacks.Logical formLearned from12 sentences. A jack may pertain-to a computer.Logical formLearned from11 sentences.