Persons may stand on a brink of recession.Logical formLearned from13 sentences. Persons may stand behind a book.Logical formLearned from13 sentences. A female may stand with a family.Logical formLearned from13 sentences. A male may stand beside a US-president.Logical formLearned from13 sentences. Flowers may stand.Logical formLearned from13 sentences. A political-leader may stand firm.Logical formLearned from13 sentences. A man may stand a ground.Logical formLearned from13 sentences. An observer may stand.Logical formLearned from13 sentences. A male may stand for justice.Logical formLearned from13 sentences. An edifice may stand.Logical formLearned from13 sentences. A colonel may stand.Logical formLearned from13 sentences. Persons may stand behind a decision.Logical formLearned from13 sentences. Plants may stand.Logical formLearned from13 sentences. Some defendants may stand.Logical formLearned from13 sentences. A hearing may stand.Logical formLearned from13 sentences.