Conjugación del verbo inglés
COULD TAB

Verbo regular: tab - tabed - tabed

Afirmación

Forma simple	Forma con V-ing
I could tab you could tab she could tab we could tab you could tab they could tab	I could be tabing you could be tabing she could be tabing we could be tabing you could be tabing they could be tabing
Perfecto	Perfecto con V-ing
I could have tabed you could have tabed she could have tabed we could have tabed you could have tabed they could have tabed	I could have been tabing you could have been tabing she could have been tabing we could have been tabing you could have been tabing they could have been tabing

Negación

Forma simple	Forma con V-ing
I could not tab you could not tab she could not tab we could not tab you could not tab they could not tab	I could not be tabing you could not be tabing she could not be tabing we could not be tabing you could not be tabing they could not be tabing
Perfecto	Perfecto con V-ing
I could not have tabed you could not have tabed she could not have tabed we could not have tabed you could not have tabed they could not have tabed	I could not have been tabing you could not have been tabing she could not have been tabing we could not have been tabing you could not have been tabing they could not have been tabing

Forma interrogativa

Forma simple	Forma con V-ing
could I tab? could you tab? could she tab? could we tab? could you tab? could they tab?	could I be tabing? could you be tabing? could she be tabing? could we be tabing? could you be tabing? could they be tabing?
Perfecto	Perfecto con V-ing
could I have tabed? could you have tabed? could she have tabed? could we have tabed? could you have tabed? could they have tabed?	could I have been tabing? could you have been tabing? could she have been tabing? could we have been tabing? could you have been tabing? could they have been tabing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not tab? could you not tab? could she not tab? could we not tab? could you not tab? could they not tab?	could I not be tabing? could you not be tabing? could she not be tabing? could we not be tabing? could you not be tabing? could they not be tabing?
Perfecto	Perfecto con V-ing
could I not have tabed? could you not have tabed? could she not have tabed? could we not have tabed? could you not have tabed? could they not have tabed?	could I not have been tabing? could you not have been tabing? could she not have been tabing? could we not have been tabing? could you not have been tabing? could they not have been tabing?