Revolutions can be periodic.Logical formLearned from15 sentences. A revolution may pertain-to a year.Logical formLearned from15 sentences. A revolution may lose.Logical formLearned from15 sentences. A male can be a revolution.Logical formLearned from15 sentences. A revolution may undergo comings.Logical formLearned from15 sentences. A revolution may transform a country.Logical formLearned from15 sentences. Revolution may occur.Logical formLearned from15 sentences. A leader may pertain-to a libyan revolution.Logical formLearned from15 sentences. Challenges may pertain-to a revolution.Logical formLearned from15 sentences. A revolution may be made.Logical formLearned from15 sentences. Persons may carry_out a revolution.Logical formLearned from15 sentences. Involvement can be in a revolution.Logical formLearned from15 sentences. A person may be inspired by a cuban revolution.Logical formLearned from15 sentences. (Street riots) may be linked to a soft revolution.Logical formLearned from15 sentences. A soft revolution may be aided by powers.Logical formLearned from15 sentences.