Which Quranic surahs contain the most tajweed rules (for noon, meem, madd, qalqalah, tafkheem, and tarqeeq) to teach to students?

Among the surahs that include Tajweed rulings are Surat At-Tahreem and Surat Al-Mulk. Short surahs can be used for practices like Qalqalah, such as Al-Falaq and At-Tariq; for Madd, such as Al-Ma'un and Al-Kawthar; and for Tafkheem and Tarqeeq, such as Al-Fil, An-Nasr, and Al-Masad.