A walk may pertain-to a ghost.Logical formLearned from32 sentences. Joy can be in a ghost.Logical formLearned from32 sentences. A ghost can be mysterious.Logical formLearned from32 sentences. Ghosts may haunt a person.Logical formLearned from32 sentences. An appearance may pertain-to a ghost.Logical formLearned from31 sentences. A person may see ghosts.Logical formLearned from31 sentences. Ghosts can be in a machine.Logical formLearned from31 sentences. A (ghost writer) may pertain-to a female.Logical formLearned from31 sentences. A (ghost town) may be located in a region of a canadian-province.Logical formLearned from30 sentences. A ghost may pertain-to a brother.Logical formLearned from30 sentences. An army can be constituted-of-or-filled-with ghosts.Logical formLearned from30 sentences. A ghost can be lovely.Logical formLearned from30 sentences. Ghosts may haunt a theater.Logical formLearned from30 sentences. A ghost may pertain-to a tv-network.Logical formLearned from30 sentences. Ghosts may pertain-to a continent.Logical formLearned from30 sentences.