Lulls can be sudden.Logical formLearned from4 sentences. A majority of sudden cardiac arrests may occur.Logical formLearned from4 sentences. An organism may cause sudden (oak death).Logical formLearned from4 sentences. Zigzags can be sudden.Logical formLearned from4 sentences. A reassessment can be sudden.Logical formLearned from4 sentences. Conflicts can be sudden.Logical formLearned from4 sentences. Sudden cardiac arrest may undergo a prevention.Logical formLearned from4 sentences. Sudden cardiac arrest can be in children.Logical formLearned from4 sentences. A (business letter) can be sudden.Logical formLearned from4 sentences. A perturbation can be sudden.Logical formLearned from4 sentences. A person may suffer a sudden cardiac arrest.Logical formLearned from4 sentences. An infall can be sudden.Logical formLearned from4 sentences. A (warming phenomenon) can be sudden.Logical formLearned from4 sentences. (Pressure drops) can be sudden.Logical formLearned from4 sentences. Triplings can be sudden.Logical formLearned from4 sentences.