can subserve
Verbe régulier : subserve - subserved- subserved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can subserve
you can subserve
she can subserve
we can subserve
you can subserve
they can subserve 	I can be subserving
you can be subserving
she can be subserving
we can be subserving
you can be subserving
they can be subserving	I can have subserved
you can have subserved
she can have subserved
we can have subserved
you can have subserved
they can have subserved	I can have been subserving
you can have been subserving
she can have been subserving
we can have been subserving
you can have been subserving
they can have been subserving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot subserve
you cannot subserve
she cannot subserve
we cannot subserve
you cannot subserve
they cannot subserve 	I cannot be subserving
you cannot be subserving
she cannot be subserving
we cannot be subserving
you cannot be subserving
they cannot be subserving	I cannot have subserved
you cannot have subserved
she cannot have subserved
we cannot have subserved
you cannot have subserved
they cannot have subserved	I cannot have been subserving
you cannot have been subserving
she cannot have been subserving
we cannot have been subserving
you cannot have been subserving
they cannot have been subserving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I subserve?
can you subserve?
can she subserve?
can we subserve?
can you subserve?
can they subserve? 	can I be subserving?
can you be subserving?
can she be subserving?
can we be subserving?
can you be subserving?
can they be subserving? 	can I have subserved?
can you have subserved?
can she have subserved?
can we have subserved?
can you have subserved?
can they have subserved? 	can I have been subserving?
can you have been subserving?
can she have been subserving?
can we have been subserving?
can you have been subserving?
can they have been subserving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not subserve?
can you not subserve?
can she not subserve?
can we not subserve?
can you not subserve?
can they not subserve? 	can I not be subserving?
can you not be subserving?
can she not be subserving?
can we not be subserving?
can you not be subserving?
can they not be subserving? 	can I not have subserved?
can you not have subserved?
can she not have subserved?
can we not have subserved?
can you not have subserved?
can they not have subserved? 	can I not have been subserving?
can you not have been subserving?
can she not have been subserving?
can we not have been subserving?
can you not have been subserving?
can they not have been subserving?