Persons may shake a male.Logical formLearned from9 sentences. A voice may shake with sorrow.Logical formLearned from9 sentences. An elected-representative may shake a head.Logical formLearned from9 sentences. (Investor confidence) may be shaken by a debacle.Logical formLearned from9 sentences. Everybody may shake heads.Logical formLearned from9 sentences. A challenge may shake an establishment.Logical formLearned from9 sentences. A crisis may shake confidence.Logical formLearned from9 sentences. A (hotel room) may shake.Logical formLearned from9 sentences. Blasts may shake a city.Logical formLearned from9 sentences. A political-leader may shake hands with a political-leader.Logical formLearned from9 sentences. A muscle may shake.Logical formLearned from9 sentences. A religious-leader may shake a head.Logical formLearned from9 sentences. Riots may shake a country.Logical formLearned from9 sentences. A male may shake hands with a woman.Logical formLearned from9 sentences. A male may shake with an effort.Logical formLearned from9 sentences.