It should be mentioned here that according to international rules أَفْعَلَ falls in group-4 and فَاعَلَ under group 3. Here we make a bit change which the reader should be concerned about. For better understanding, we can memorize some examples.

Points to be noted:

1.  In the case of first three group (2,3,4) الْمُضَارِعُ  start with ‘pesh’ and all other forms start with ‘jabr’.

2. If the first letter of  الْمَاضِي contain ‘hamza’ it will be discarded in الْمُضَارِعُ.

3. In the case of mudari of  إِفْعَلَّ, تَفَاعَلَ, تَفَعَّلَ there is ‘jabr’ upon ع , in all other cases there will be ‘jer’. [To remember: lal mia (in Arabic: اِحْمَرَّ )can be recognized (in Arabic: تَعَارَفَ) by talking (in Arabic: تَكَلَّمَ)

4.If there is harakat in the second letter of  الْمُضَارِعُ, اِ will not be introduced in the ‘amr’ or command form.

5.In the case of three-letter mujarrad verb, there is no specific pattern for الْمَصْدَرُ , it can be of different forms, but in all other cases there is a specific pattern.

6.To convert  الْمُضَارِعُ to اِسْمُ الْفَاعِلِ harfu mudari will be replaced with مُ and ع  kalmia will have jer (Exceptional color, example, muhmarrun).

7. To convert    اِسْمُ الْفَاعِل to اِسْمُ الْمَفْعُوْل, only the ‘jer’ on top of   ع have to change to ‘jabr’.

Note: Intransitive verbs do not have any اِسْمُ الْمَفْعُوْل .