Choose the correct answer

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

Attached Derived Quadrilateral - Bab If'enlaah

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