can need
Verbo regular: need - needed- needed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can need
you can need
he can need
we can need
you can need
they can need 	I can be needing
you can be needing
he can be needing
we can be needing
you can be needing
they can be needing	I can have needed
you can have needed
he can have needed
we can have needed
you can have needed
they can have needed	I can have been needing
you can have been needing
he can have been needing
we can have been needing
you can have been needing
they can have been needing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot need
you cannot need
he cannot need
we cannot need
you cannot need
they cannot need 	I cannot be needing
you cannot be needing
he cannot be needing
we cannot be needing
you cannot be needing
they cannot be needing	I cannot have needed
you cannot have needed
he cannot have needed
we cannot have needed
you cannot have needed
they cannot have needed	I cannot have been needing
you cannot have been needing
he cannot have been needing
we cannot have been needing
you cannot have been needing
they cannot have been needing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I need?
can you need?
can he need?
can we need?
can you need?
can they need? 	can I be needing?
can you be needing?
can he be needing?
can we be needing?
can you be needing?
can they be needing? 	can I have needed?
can you have needed?
can he have needed?
can we have needed?
can you have needed?
can they have needed? 	can I have been needing?
can you have been needing?
can he have been needing?
can we have been needing?
can you have been needing?
can they have been needing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not need?
can you not need?
can he not need?
can we not need?
can you not need?
can they not need? 	can I not be needing?
can you not be needing?
can he not be needing?
can we not be needing?
can you not be needing?
can they not be needing? 	can I not have needed?
can you not have needed?
can he not have needed?
can we not have needed?
can you not have needed?
can they not have needed? 	can I not have been needing?
can you not have been needing?
can he not have been needing?
can we not have been needing?
can you not have been needing?
can they not have been needing?