Some (shuttle flights) may be planned over a year.Logical formLearned from8 sentences. Insurgents may plan an attack.Logical formLearned from8 sentences. Some months of a country may plan.Logical formLearned from8 sentences. A country may plan a deep-space exploration.Logical formLearned from8 sentences. A ceremony may be planned for a month.Logical formLearned from8 sentences. Presidential elections may be planned.Logical formLearned from8 sentences. A country may plan attacks with explosives.Logical formLearned from8 sentences. Some schools may be planned.Logical formLearned from8 sentences. Experts may plan.Logical formLearned from8 sentences. A company may plan an investment.Logical formLearned from8 sentences. A (bond issue) may be planned.Logical formLearned from8 sentences. A person may plan operations.Logical formLearned from8 sentences. Some installments may be planned.Logical formLearned from8 sentences. A male may plan a schedule.Logical formLearned from8 sentences. Some sequels may be planned.Logical formLearned from8 sentences.