A country may be shaken by some earthquake.Logical formLearned from18 sentences. Some earthquake may shake houses.Logical formLearned from18 sentences. A US-president may shake hands with a male.Logical formLearned from18 sentences. An attack may shake a (tourism industry).Logical formLearned from18 sentences. A world-city may shake a country.Logical formLearned from18 sentences. Riots may shake a country.Logical formLearned from18 sentences. Hands may shake with excitement.Logical formLearned from17 sentences. A hand may shake a shoulder.Logical formLearned from17 sentences. An office may shake.Logical formLearned from17 sentences. A meltdown may shake the global economy.Logical formLearned from17 sentences. A country may be shaken between a month by some attacks.Logical formLearned from17 sentences. An idea may shake persons off a path.Logical formLearned from17 sentences. A truck may shake.Logical formLearned from17 sentences. Prowl may shake a head.Logical formLearned from17 sentences. A jano may shake a head.Logical formLearned from17 sentences.