Conjugación del verbo inglés
COULD BLUB

Verbo regular: blub - blubed - blubed

Afirmación

Forma simple	Forma con V-ing
I could blub you could blub she could blub we could blub you could blub they could blub	I could be blubing you could be blubing she could be blubing we could be blubing you could be blubing they could be blubing
Perfecto	Perfecto con V-ing
I could have blubed you could have blubed she could have blubed we could have blubed you could have blubed they could have blubed	I could have been blubing you could have been blubing she could have been blubing we could have been blubing you could have been blubing they could have been blubing

Negación

Forma simple	Forma con V-ing
I could not blub you could not blub she could not blub we could not blub you could not blub they could not blub	I could not be blubing you could not be blubing she could not be blubing we could not be blubing you could not be blubing they could not be blubing
Perfecto	Perfecto con V-ing
I could not have blubed you could not have blubed she could not have blubed we could not have blubed you could not have blubed they could not have blubed	I could not have been blubing you could not have been blubing she could not have been blubing we could not have been blubing you could not have been blubing they could not have been blubing

Forma interrogativa

Forma simple	Forma con V-ing
could I blub? could you blub? could she blub? could we blub? could you blub? could they blub?	could I be blubing? could you be blubing? could she be blubing? could we be blubing? could you be blubing? could they be blubing?
Perfecto	Perfecto con V-ing
could I have blubed? could you have blubed? could she have blubed? could we have blubed? could you have blubed? could they have blubed?	could I have been blubing? could you have been blubing? could she have been blubing? could we have been blubing? could you have been blubing? could they have been blubing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not blub? could you not blub? could she not blub? could we not blub? could you not blub? could they not blub?	could I not be blubing? could you not be blubing? could she not be blubing? could we not be blubing? could you not be blubing? could they not be blubing?
Perfecto	Perfecto con V-ing
could I not have blubed? could you not have blubed? could she not have blubed? could we not have blubed? could you not have blubed? could they not have blubed?	could I not have been blubing? could you not have been blubing? could she not have been blubing? could we not have been blubing? could you not have been blubing? could they not have been blubing?