Choose the correct answer

Why are there no passive forms or Ism Maf'ool listed in the Sarf Sagheer table of خَيْعَلَ?

Attached Trilateral (Mujarrad) - Bab 5: Fay'alah & Bab 6: Fay'alah

• The given Sarf Sagheer does not list passive forms or Ism Maf'ool
• They are grammatically prohibited
• Because they are weak roots
• Due to a phonetic limit