Conjugação do verbo inglês
COULD BLUB

Verbo regular: blub - blubed - blubed

Afirmação

Forma simple	Forma com 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
Perfeito	Perfeito com 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

Negação

Forma simple	Forma com V-ing
I couldn't blub you couldn't blub she couldn't blub we couldn't blub you couldn't blub they couldn't blub	I couldn't be blubing you couldn't be blubing she couldn't be blubing we couldn't be blubing you couldn't be blubing they couldn't be blubing
Perfeito	Perfeito com V-ing
I couldn't have blubed you couldn't have blubed she couldn't have blubed we couldn't have blubed you couldn't have blubed they couldn't have blubed	I couldn't have been blubing you couldn't have been blubing she couldn't have been blubing we couldn't have been blubing you couldn't have been blubing they couldn't have been blubing

Forma interrogativa

Forma simple	Forma com 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?
Perfeito	Perfeito com 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-Negação

Forma simple	Forma com V-ing
couldn't I blub? couldn't you blub? couldn't she blub? couldn't we blub? couldn't you blub? couldn't they blub?	couldn't I be blubing? couldn't you be blubing? couldn't she be blubing? couldn't we be blubing? couldn't you be blubing? couldn't they be blubing?
Perfeito	Perfeito com V-ing
couldn't I have blubed? couldn't you have blubed? couldn't she have blubed? couldn't we have blubed? couldn't you have blubed? couldn't they have blubed?	couldn't I have been blubing? couldn't you have been blubing? couldn't she have been blubing? couldn't we have been blubing? couldn't you have been blubing? couldn't they have been blubing?