A (death toll) may involve firefighters.Logical formLearned from25 sentences. An event may involve fire.Logical formLearned from25 sentences. Real persons may be involved.Logical formLearned from25 sentences. Persons may be involved in a war.Logical formLearned from25 sentences. Diplomats may be involved in talks.Logical formLearned from25 sentences. Benefits may be involved.Logical formLearned from25 sentences. A person may be involved in a number of projects.Logical formLearned from25 sentences. A train may be involved.Logical formLearned from25 sentences. Human error may be involved.Logical formLearned from25 sentences. Persons may be involved in a production.Logical formLearned from25 sentences. (Tax issues) may involve a nanny.Logical formLearned from25 sentences. A celebrity may be involved.Logical formLearned from25 sentences. Organizations may be involved with bringing events.Logical formLearned from25 sentences. Doctors may be involved in care.Logical formLearned from25 sentences. A male may be involved in some (research projects).Logical formLearned from25 sentences.