can phone
Verbo regular: phone - phoned- phoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can phone
you can phone
she can phone
we can phone
you can phone
they can phone 	I can be phoning
you can be phoning
she can be phoning
we can be phoning
you can be phoning
they can be phoning	I can have phoned
you can have phoned
she can have phoned
we can have phoned
you can have phoned
they can have phoned	I can have been phoning
you can have been phoning
she can have been phoning
we can have been phoning
you can have been phoning
they can have been phoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot phone
you cannot phone
she cannot phone
we cannot phone
you cannot phone
they cannot phone 	I cannot be phoning
you cannot be phoning
she cannot be phoning
we cannot be phoning
you cannot be phoning
they cannot be phoning	I cannot have phoned
you cannot have phoned
she cannot have phoned
we cannot have phoned
you cannot have phoned
they cannot have phoned	I cannot have been phoning
you cannot have been phoning
she cannot have been phoning
we cannot have been phoning
you cannot have been phoning
they cannot have been phoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I phone?
can you phone?
can she phone?
can we phone?
can you phone?
can they phone? 	can I be phoning?
can you be phoning?
can she be phoning?
can we be phoning?
can you be phoning?
can they be phoning? 	can I have phoned?
can you have phoned?
can she have phoned?
can we have phoned?
can you have phoned?
can they have phoned? 	can I have been phoning?
can you have been phoning?
can she have been phoning?
can we have been phoning?
can you have been phoning?
can they have been phoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not phone?
can you not phone?
can she not phone?
can we not phone?
can you not phone?
can they not phone? 	can I not be phoning?
can you not be phoning?
can she not be phoning?
can we not be phoning?
can you not be phoning?
can they not be phoning? 	can I not have phoned?
can you not have phoned?
can she not have phoned?
can we not have phoned?
can you not have phoned?
can they not have phoned? 	can I not have been phoning?
can you not have been phoning?
can she not have been phoning?
can we not have been phoning?
can you not have been phoning?
can they not have been phoning?