Conjugação do verbo inglês
COULD MOTHBALL

Verbo regular: mothball - mothballed - mothballed

Afirmação

Forma simple	Forma com V-ing
I could mothball you could mothball he could mothball we could mothball you could mothball they could mothball	I could be mothballing you could be mothballing he could be mothballing we could be mothballing you could be mothballing they could be mothballing
Perfeito	Perfeito com V-ing
I could have mothballed you could have mothballed he could have mothballed we could have mothballed you could have mothballed they could have mothballed	I could have been mothballing you could have been mothballing he could have been mothballing we could have been mothballing you could have been mothballing they could have been mothballing

Negação

Forma simple	Forma com V-ing
I could not mothball you could not mothball he could not mothball we could not mothball you could not mothball they could not mothball	I could not be mothballing you could not be mothballing he could not be mothballing we could not be mothballing you could not be mothballing they could not be mothballing
Perfeito	Perfeito com V-ing
I could not have mothballed you could not have mothballed he could not have mothballed we could not have mothballed you could not have mothballed they could not have mothballed	I could not have been mothballing you could not have been mothballing he could not have been mothballing we could not have been mothballing you could not have been mothballing they could not have been mothballing

Forma interrogativa

Forma simple	Forma com V-ing
could I mothball? could you mothball? could he mothball? could we mothball? could you mothball? could they mothball?	could I be mothballing? could you be mothballing? could he be mothballing? could we be mothballing? could you be mothballing? could they be mothballing?
Perfeito	Perfeito com V-ing
could I have mothballed? could you have mothballed? could he have mothballed? could we have mothballed? could you have mothballed? could they have mothballed?	could I have been mothballing? could you have been mothballing? could he have been mothballing? could we have been mothballing? could you have been mothballing? could they have been mothballing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not mothball? could you not mothball? could he not mothball? could we not mothball? could you not mothball? could they not mothball?	could I not be mothballing? could you not be mothballing? could he not be mothballing? could we not be mothballing? could you not be mothballing? could they not be mothballing?
Perfeito	Perfeito com V-ing
could I not have mothballed? could you not have mothballed? could he not have mothballed? could we not have mothballed? could you not have mothballed? could they not have mothballed?	could I not have been mothballing? could you not have been mothballing? could he not have been mothballing? could we not have been mothballing? could you not have been mothballing? could they not have been mothballing?