A (price tag) may be involved.Logical formLearned from335 sentences. Talks may involve a country.Logical formLearned from333 sentences. Parents may be involved.Logical formLearned from331 sentences. Costs may be involved.Logical formLearned from328 sentences. Steps may be involved.Logical formLearned from326 sentences. A risk may be involved.Logical formLearned from325 sentences. Troops may be involved.Logical formLearned from324 sentences. Nations may be involved.Logical formLearned from323 sentences. Institutions may be involved.Logical formLearned from322 sentences. A process may be involved.Logical formLearned from320 sentences. Some companies may be involved.Logical formLearned from319 sentences. Difficulties may be involved.Logical formLearned from317 sentences. An effort may be involved.Logical formLearned from310 sentences. Scientists may be involved.Logical formLearned from308 sentences. Employees may be involved.Logical formLearned from308 sentences.