Economic crisis may shake a grip on power.Logical formLearned from4 sentences. A grip may pertain-to a (ruling party).Logical formLearned from4 sentences. A grip can be on a network of distribution.Logical formLearned from4 sentences. A decade can be in a grip.Logical formLearned from4 sentences. Elections may confirm a grip of some parties.Logical formLearned from4 sentences. A grip may pertain-to socialists.Logical formLearned from4 sentences. A person may rule a country with a grip.Logical formLearned from4 sentences. A person may have (grip problems).Logical formLearned from4 sentences. Protesters may have a grip.Logical formLearned from4 sentences. Changes may give a president a grip.Logical formLearned from4 sentences. A show of force may break a grip on camps.Logical formLearned from4 sentences. Participation can be crucial for shaking a grip.Logical formLearned from4 sentences. A grip may be unshakened.Logical formLearned from4 sentences. Grips can be with horrors.Logical formLearned from4 sentences. A grip can be on populations.Logical formLearned from4 sentences.