A yugoslav president may free some American soldiers.Logical formLearned from6 sentences. Some servicemen may be freed over a weekend.Logical formLearned from6 sentences. (Security forces) may free a frenchman.Logical formLearned from6 sentences. A country may free political activists.Logical formLearned from6 sentences. A nurse may be freed.Logical formLearned from6 sentences. A world-city may free dozens of political prisoners.Logical formLearned from6 sentences. A male may be freed from a detention.Logical formLearned from6 sentences. A person may be freed to a country.Logical formLearned from6 sentences. A policeman may be freed from jail.Logical formLearned from6 sentences. A (guerrilla band) may free some soldiers.Logical formLearned from6 sentences. A group may free some hostage.Logical formLearned from6 sentences. A country may free hundreds of comrades from jails.Logical formLearned from6 sentences. Rebels may free an official.Logical formLearned from6 sentences. A court may free a pair of rebels.Logical formLearned from6 sentences. Some ambassadors may be freed from a residence.Logical formLearned from6 sentences.