Yesterday can be an open house.Logical formLearned from9 sentences. Yesterday can be (day celebration).Logical formLearned from9 sentences. Yesterday can be a day of a month.Logical formLearned from9 sentences. A quartet may pertain-to yesterday.Logical formLearned from9 sentences. A bento may pertain-to yesterday.Logical formLearned from9 sentences. An airliner may pertain-to yesterday.Logical formLearned from9 sentences. Yesterday can be for a person.Logical formLearned from9 sentences. A semifinal may pertain-to yesterday.Logical formLearned from9 sentences. A revision may pertain-to yesterday.Logical formLearned from9 sentences. Notes may pertain-to yesterday.Logical formLearned from9 sentences. Yesterday can be kind of a day.Logical formLearned from9 sentences. Killings may pertain-to yesterday.Logical formLearned from9 sentences. (Election results) may pertain-to yesterday.Logical formLearned from9 sentences. A paper may pertain-to a yesterday.Logical formLearned from9 sentences. An (afternoon practice) may pertain-to yesterday.Logical formLearned from9 sentences.