Morphological reason for Qur'anic reading in "Mushkil E'arab Al Qura'an" book

There are close connection , the grammar and conjugation is a must twin ; to perfection this language you must know the basis that show the grammar rules , and the grammar rules are from the important and necessary things , so the reason in general forms founded in arranging the grammar rules ; to appear the grammar rule that control the changing occur on the form .
And for appear the connection between the grammar rules and the grammar reasons we take the Qura'anic reading in "Mushkil E'arab Al Qura'an" book for Makki Bin Abi Talib (Dead 437 Hijri) as a sample to declaration the reason measurement what he make it as a scale bulled on its base the decision to accept or refuse the reading .
To show his method in guidance the reading as a grammar guide depend on the grammar reason , and the how he transact with the reading that he include in his book , we must show that by :
1st : Show his method in guidance the reading in "Mushkil E'arab Al Qura'an" , he include multi forms like guide the reading without differentiation between them , and the guide depend on use another reading , and guide by refusing the reading , and others .

2nd : Show the grammar reasons that he make it the measure he depend on it to accept the reading , or guide it , so the reason for him are contain on following reason , origin reason , must reason , permissible reason , carry on meaning reason , lighting reason , likening reason , and others .