A person may be bored stiff.Logical formLearned from88 sentences. Restrictions can be stiff.Logical formLearned from87 sentences. A platform can be stiff.Logical formLearned from86 sentences. (Government penalties) can be stiff.Logical formLearned from86 sentences. A bit can be stiff.Logical formLearned from84 sentences. A headwind can be stiff.Logical formLearned from82 sentences. Collars can be stiff.Logical formLearned from81 sentences. A fabric can be stiff.Logical formLearned from81 sentences. Limbs can be stiff.Logical formLearned from81 sentences. A tail can be stiff.Logical formLearned from80 sentences. Muscles can be stiff.Logical formLearned from80 sentences. Regulations can be stiff.Logical formLearned from80 sentences. Fees can be stiff.Logical formLearned from79 sentences. A man can be stiff.Logical formLearned from77 sentences. (Jail sentences) can be stiff.Logical formLearned from77 sentences.