Nostalgia can be for the past.Logical formLearned from103 sentences. Persons can be in the past.Logical formLearned from103 sentences. A past can be in a country.Logical formLearned from103 sentences. Problems may pertain-to the past.Logical formLearned from102 sentences. A shadow may pertain-to a past.Logical formLearned from102 sentences. Memory may pertain-to the past.Logical formLearned from102 sentences. A person may work in the past.Logical formLearned from101 sentences. Interest can be in the past.Logical formLearned from101 sentences. Occasions can be in the past.Logical formLearned from101 sentences. Teams may pertain-to the past.Logical formLearned from101 sentences. A past can be chequered.Logical formLearned from101 sentences. A past may pertain-to an island.Logical formLearned from100 sentences. A person may know a past.Logical formLearned from100 sentences. Issues can be in the past.Logical formLearned from100 sentences. A person may be tried in the past.Logical formLearned from100 sentences.