A ship may be freed after an operation.Logical formLearned from6 sentences. A woman may be freed after a (hostage ordeal).Logical formLearned from6 sentences. Tourists may be freed in a country.Logical formLearned from6 sentences. A leap may free a male from a goo.Logical formLearned from6 sentences. Rebels may free a tourist.Logical formLearned from6 sentences. A world-city may be freed from jail.Logical formLearned from6 sentences. A tourist may be freed after a capture.Logical formLearned from6 sentences. Some (air crew) may be freed.Logical formLearned from6 sentences. Commandos may free some soldiers.Logical formLearned from6 sentences. Prisoners may be freed in exchange.Logical formLearned from6 sentences. Police may free an (aid worker).Logical formLearned from6 sentences. A female may be freed by (court order).Logical formLearned from6 sentences. A world-city may free some medics.Logical formLearned from6 sentences. A government may free rebels.Logical formLearned from6 sentences. Nationals may be freed.Logical formLearned from6 sentences.