A coat can be stiff.Logical formLearned from11 sentences. A sentencing can be stiff.Logical formLearned from11 sentences. A foliage can be stiff.Logical formLearned from11 sentences. A material can be stiff.Logical formLearned from11 sentences. An uppercut can be stiff.Logical formLearned from11 sentences. A backing can be stiff.Logical formLearned from11 sentences. Figures can be stiff.Logical formLearned from11 sentences. Hats can be stiff.Logical formLearned from11 sentences. A requirement can be stiff.Logical formLearned from11 sentences. Work can be stiff.Logical formLearned from11 sentences. A cravat can be stiff.Logical formLearned from11 sentences. Arteries can be stiff.Logical formLearned from11 sentences. Blows can be stiff.Logical formLearned from11 sentences. Situations can be stiff.Logical formLearned from11 sentences. A passage can be stiff.Logical formLearned from11 sentences.