could forward
Verbo regular: forward - forwarded- forwarded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could forward
you could forward
she could forward
we could forward
you could forward
they could forward 	I could be forwarding
you could be forwarding
she could be forwarding
we could be forwarding
you could be forwarding
they could be forwarding	I could have forwarded
you could have forwarded
she could have forwarded
we could have forwarded
you could have forwarded
they could have forwarded	I could have been forwarding
you could have been forwarding
she could have been forwarding
we could have been forwarding
you could have been forwarding
they could have been forwarding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't forward
you couldn't forward
she couldn't forward
we couldn't forward
you couldn't forward
they couldn't forward 	I couldn't be forwarding
you couldn't be forwarding
she couldn't be forwarding
we couldn't be forwarding
you couldn't be forwarding
they couldn't be forwarding	I couldn't have forwarded
you couldn't have forwarded
she couldn't have forwarded
we couldn't have forwarded
you couldn't have forwarded
they couldn't have forwarded	I couldn't have been forwarding
you couldn't have been forwarding
she couldn't have been forwarding
we couldn't have been forwarding
you couldn't have been forwarding
they couldn't have been forwarding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I forward?
could you forward?
could she forward?
could we forward?
could you forward?
could they forward? 	could I be forwarding?
could you be forwarding?
could she be forwarding?
could we be forwarding?
could you be forwarding?
could they be forwarding? 	could I have forwarded?
could you have forwarded?
could she have forwarded?
could we have forwarded?
could you have forwarded?
could they have forwarded? 	could I have been forwarding?
could you have been forwarding?
could she have been forwarding?
could we have been forwarding?
could you have been forwarding?
could they have been forwarding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I forward?
couldn't you forward?
couldn't she forward?
couldn't we forward?
couldn't you forward?
couldn't they forward? 	couldn't I be forwarding?
couldn't you be forwarding?
couldn't she be forwarding?
couldn't we be forwarding?
couldn't you be forwarding?
couldn't they be forwarding? 	couldn't I have forwarded?
couldn't you have forwarded?
couldn't she have forwarded?
couldn't we have forwarded?
couldn't you have forwarded?
couldn't they have forwarded? 	couldn't I have been forwarding?
couldn't you have been forwarding?
couldn't she have been forwarding?
couldn't we have been forwarding?
couldn't you have been forwarding?
couldn't they have been forwarding?