must commutate
Verbe régulier : commutate - commutated- commutated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must commutate
you must commutate
he must commutate
we must commutate
you must commutate
they must commutate 	I must be commutating
you must be commutating
he must be commutating
we must be commutating
you must be commutating
they must be commutating	I must have commutated
you must have commutated
he must have commutated
we must have commutated
you must have commutated
they must have commutated	I must have been commutating
you must have been commutating
he must have been commutating
we must have been commutating
you must have been commutating
they must have been commutating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not commutate
you must not commutate
he must not commutate
we must not commutate
you must not commutate
they must not commutate 	I must not be commutating
you must not be commutating
he must not be commutating
we must not be commutating
you must not be commutating
they must not be commutating	I must not have commutated
you must not have commutated
he must not have commutated
we must not have commutated
you must not have commutated
they must not have commutated	I must not have been commutating
you must not have been commutating
he must not have been commutating
we must not have been commutating
you must not have been commutating
they must not have been commutating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I commutate?
must you commutate?
must he commutate?
must we commutate?
must you commutate?
must they commutate? 	must I be commutating?
must you be commutating?
must he be commutating?
must we be commutating?
must you be commutating?
must they be commutating? 	must I have commutated?
must you have commutated?
must he have commutated?
must we have commutated?
must you have commutated?
must they have commutated? 	must I have been commutating?
must you have been commutating?
must he have been commutating?
must we have been commutating?
must you have been commutating?
must they have been commutating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not commutate?
must you not commutate?
must he not commutate?
must we not commutate?
must you not commutate?
must they not commutate? 	must I not be commutating?
must you not be commutating?
must he not be commutating?
must we not be commutating?
must you not be commutating?
must they not be commutating? 	must I not have commutated?
must you not have commutated?
must he not have commutated?
must we not have commutated?
must you not have commutated?
must they not have commutated? 	must I not have been commutating?
must you not have been commutating?
must he not have been commutating?
must we not have been commutating?
must you not have been commutating?
must they not have been commutating?