shūFirst Tone (shū)12charactersshū书shū倏shū叔shū抒shū枢shū梳shū殊shū淑shū疏shū舒shū蔬shū输shúSecond Tone (shú)3charactersshú孰shǔThird Tone (shǔ)8charactersshǔ属shùFourth Tone (shù)11charactersshù墅