A (pension system) can be shaky.Logical formLearned from6 sentences. A part can be shaky.Logical formLearned from6 sentences. An experience can be shaky.Logical formLearned from6 sentences. A knee can be shaky.Logical formLearned from6 sentences. A percentage can be shaky.Logical formLearned from6 sentences. A sensation can be shaky.Logical formLearned from6 sentences. A dollar may look shaky.Logical formLearned from6 sentences. A stance can be shaky.Logical formLearned from6 sentences. An experiment can be shaky.Logical formLearned from6 sentences. A (customer service) can be shaky.Logical formLearned from6 sentences. (Business plans) can be shaky.Logical formLearned from6 sentences. A life can be shaky.Logical formLearned from6 sentences. Data can be shaky.Logical formLearned from6 sentences. Stocks may look shaky.Logical formLearned from6 sentences. An execution can be shaky.Logical formLearned from6 sentences.