Manners can be stiff.Logical formLearned from4 sentences. A 27-year-old may look stiff in pick_upping himself.Logical formLearned from4 sentences. A female may wake_up stiff.Logical formLearned from4 sentences. A skirts can be stiff.Logical formLearned from4 sentences. (Government warnings) can be stiff.Logical formLearned from4 sentences. (Emergency measures) can be stiff.Logical formLearned from4 sentences. A competetion can be stiff.Logical formLearned from4 sentences. A retaliation can be stiff.Logical formLearned from4 sentences. A cross-examination can be stiff.Logical formLearned from4 sentences. Laws can be stiff.Logical formLearned from3 sentences. A division can be stiff.Logical formLearned from3 sentences. Contenders can be stiff.Logical formLearned from3 sentences. Negotiations can be stiff.Logical formLearned from3 sentences. A rate can be stiff.Logical formLearned from3 sentences. Sentences can be stiff.Logical formLearned from3 sentences.