Conjugação do verbo inglês
COULD RUMBLE

Verbo regular: rumble - rumbled - rumbled

Afirmação

Forma simple	Forma com V-ing
I could rumble you could rumble he could rumble we could rumble you could rumble they could rumble	I could be rumbling you could be rumbling he could be rumbling we could be rumbling you could be rumbling they could be rumbling
Perfeito	Perfeito com V-ing
I could have rumbled you could have rumbled he could have rumbled we could have rumbled you could have rumbled they could have rumbled	I could have been rumbling you could have been rumbling he could have been rumbling we could have been rumbling you could have been rumbling they could have been rumbling

Negação

Forma simple	Forma com V-ing
I couldn't rumble you couldn't rumble he couldn't rumble we couldn't rumble you couldn't rumble they couldn't rumble	I couldn't be rumbling you couldn't be rumbling he couldn't be rumbling we couldn't be rumbling you couldn't be rumbling they couldn't be rumbling
Perfeito	Perfeito com V-ing
I couldn't have rumbled you couldn't have rumbled he couldn't have rumbled we couldn't have rumbled you couldn't have rumbled they couldn't have rumbled	I couldn't have been rumbling you couldn't have been rumbling he couldn't have been rumbling we couldn't have been rumbling you couldn't have been rumbling they couldn't have been rumbling

Forma interrogativa

Forma simple	Forma com V-ing
could I rumble? could you rumble? could he rumble? could we rumble? could you rumble? could they rumble?	could I be rumbling? could you be rumbling? could he be rumbling? could we be rumbling? could you be rumbling? could they be rumbling?
Perfeito	Perfeito com V-ing
could I have rumbled? could you have rumbled? could he have rumbled? could we have rumbled? could you have rumbled? could they have rumbled?	could I have been rumbling? could you have been rumbling? could he have been rumbling? could we have been rumbling? could you have been rumbling? could they have been rumbling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I rumble? couldn't you rumble? couldn't he rumble? couldn't we rumble? couldn't you rumble? couldn't they rumble?	couldn't I be rumbling? couldn't you be rumbling? couldn't he be rumbling? couldn't we be rumbling? couldn't you be rumbling? couldn't they be rumbling?
Perfeito	Perfeito com V-ing
couldn't I have rumbled? couldn't you have rumbled? couldn't he have rumbled? couldn't we have rumbled? couldn't you have rumbled? couldn't they have rumbled?	couldn't I have been rumbling? couldn't you have been rumbling? couldn't he have been rumbling? couldn't we have been rumbling? couldn't you have been rumbling? couldn't they have been rumbling?