An existence may pertain-to a book.Logical formLearned from36 sentences. An existence may pertain-to a committee.Logical formLearned from36 sentences. Persons may prove an existence.Logical formLearned from36 sentences. Levels can be constituted-of-or-filled-with existence.Logical formLearned from36 sentences. An existence of global warming may be debated.Logical formLearned from36 sentences. Man can be in existence.Logical formLearned from36 sentences. An existence can be utopian.Logical formLearned from36 sentences. A person may believe in an existence.Logical formLearned from36 sentences. Persons can be aware of an existence.Logical formLearned from36 sentences. An existence can be black.Logical formLearned from36 sentences. An existence may pertain-to a case.Logical formLearned from36 sentences. An existence may pertain-to conditions.Logical formLearned from36 sentences. An existence may pertain-to a line.Logical formLearned from35 sentences. Some season can be a season of an existence.Logical formLearned from35 sentences. Realms can be constituted-of-or-filled-with existence.Logical formLearned from35 sentences.