can subserve
Verbo regular: subserve - subserved- subserved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can subserve
you can subserve
he can subserve
we can subserve
you can subserve
they can subserve 	I can be subserving
you can be subserving
he can be subserving
we can be subserving
you can be subserving
they can be subserving	I can have subserved
you can have subserved
he 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
he can have been subserving
we can have been subserving
you can have been subserving
they can have been subserving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot subserve
you cannot subserve
he cannot subserve
we cannot subserve
you cannot subserve
they cannot subserve 	I cannot be subserving
you cannot be subserving
he cannot be subserving
we cannot be subserving
you cannot be subserving
they cannot be subserving	I cannot have subserved
you cannot have subserved
he 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
he cannot have been subserving
we cannot have been subserving
you cannot have been subserving
they cannot have been subserving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I subserve?
can you subserve?
can he subserve?
can we subserve?
can you subserve?
can they subserve? 	can I be subserving?
can you be subserving?
can he be subserving?
can we be subserving?
can you be subserving?
can they be subserving? 	can I have subserved?
can you have subserved?
can he 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 he have been subserving?
can we have been subserving?
can you have been subserving?
can they have been subserving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not subserve?
can you not subserve?
can he 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 he 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 he 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 he not have been subserving?
can we not have been subserving?
can you not have been subserving?
can they not have been subserving?