Conjugação do verbo inglês
COULD CATERWAUL

Verbo regular: caterwaul - caterwauled - caterwauled

Afirmação

Forma simple	Forma com V-ing
I could caterwaul you could caterwaul she could caterwaul we could caterwaul you could caterwaul they could caterwaul	I could be caterwauling you could be caterwauling she could be caterwauling we could be caterwauling you could be caterwauling they could be caterwauling
Perfeito	Perfeito com V-ing
I could have caterwauled you could have caterwauled she could have caterwauled we could have caterwauled you could have caterwauled they could have caterwauled	I could have been caterwauling you could have been caterwauling she could have been caterwauling we could have been caterwauling you could have been caterwauling they could have been caterwauling

Negação

Forma simple	Forma com V-ing
I could not caterwaul you could not caterwaul she could not caterwaul we could not caterwaul you could not caterwaul they could not caterwaul	I could not be caterwauling you could not be caterwauling she could not be caterwauling we could not be caterwauling you could not be caterwauling they could not be caterwauling
Perfeito	Perfeito com V-ing
I could not have caterwauled you could not have caterwauled she could not have caterwauled we could not have caterwauled you could not have caterwauled they could not have caterwauled	I could not have been caterwauling you could not have been caterwauling she could not have been caterwauling we could not have been caterwauling you could not have been caterwauling they could not have been caterwauling

Forma interrogativa

Forma simple	Forma com V-ing
could I caterwaul? could you caterwaul? could she caterwaul? could we caterwaul? could you caterwaul? could they caterwaul?	could I be caterwauling? could you be caterwauling? could she be caterwauling? could we be caterwauling? could you be caterwauling? could they be caterwauling?
Perfeito	Perfeito com V-ing
could I have caterwauled? could you have caterwauled? could she have caterwauled? could we have caterwauled? could you have caterwauled? could they have caterwauled?	could I have been caterwauling? could you have been caterwauling? could she have been caterwauling? could we have been caterwauling? could you have been caterwauling? could they have been caterwauling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not caterwaul? could you not caterwaul? could she not caterwaul? could we not caterwaul? could you not caterwaul? could they not caterwaul?	could I not be caterwauling? could you not be caterwauling? could she not be caterwauling? could we not be caterwauling? could you not be caterwauling? could they not be caterwauling?
Perfeito	Perfeito com V-ing
could I not have caterwauled? could you not have caterwauled? could she not have caterwauled? could we not have caterwauled? could you not have caterwauled? could they not have caterwauled?	could I not have been caterwauling? could you not have been caterwauling? could she not have been caterwauling? could we not have been caterwauling? could you not have been caterwauling? could they not have been caterwauling?