(Flight operations) can be scheduled.Logical formLearned from19 sentences. Some operation can be on a knee.Logical formLearned from19 sentences. (Oil operations) can be heavy.Logical formLearned from19 sentences. Some income can be from operations.Logical formLearned from19 sentences. A focus may pertain-to a military operation.Logical formLearned from19 sentences. An operation may be based in a writer.Logical formLearned from19 sentences. Weapons may be used in operations.Logical formLearned from19 sentences. A cost can be for an operation.Logical formLearned from19 sentences. A male may spend in_charge_of operations some years.Logical formLearned from19 sentences. Headquarters can be for operations.Logical formLearned from19 sentences. Information may hinder (counter-terrorist operations).Logical formLearned from19 sentences. An operation can be a move.Logical formLearned from19 sentences. Planners may pertain-to an operation.Logical formLearned from19 sentences. (Insurance operations) may pertain-to a company.Logical formLearned from19 sentences. A military deployment can be for (combat operations).Logical formLearned from19 sentences.