Cooperation may take_off after a signing of a (cooperation accord).Logical formLearned from3 sentences. Helicopters may take_off from an airport.Logical formLearned from3 sentences. (Board flight) may take_off in heavy rain.Logical formLearned from3 sentences. An aircraft may take_off from an (air base).Logical formLearned from3 sentences. A plane may take_off for a country.Logical formLearned from3 sentences. A helicopter may take_off from (parade grounds).Logical formLearned from3 sentences. A plane may take_off mid-morning from an airport.Logical formLearned from3 sentences. A female may take_off on a back of a board.Logical formLearned from3 sentences. A month may crash after take_offing from airport.Logical formLearned from3 sentences. Planes may take_off from airport.Logical formLearned from3 sentences. A (cargo plane) may crash after take_offing at an airport.Logical formLearned from3 sentences. Planes may take_off from (air base).Logical formLearned from3 sentences. Persons may take_off an eye.Logical formLearned from3 sentences. A plane may take_off without clearance.Logical formLearned from3 sentences. Some (av-8b harriers) may take_off from an (amphibious assault ship).Logical formLearned from3 sentences.