could fuss
Verbo regular: fuss - fussed- fussed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could fuss
you could fuss
he could fuss
we could fuss
you could fuss
they could fuss 	I could be fussing
you could be fussing
he could be fussing
we could be fussing
you could be fussing
they could be fussing	I could have fussed
you could have fussed
he could have fussed
we could have fussed
you could have fussed
they could have fussed	I could have been fussing
you could have been fussing
he could have been fussing
we could have been fussing
you could have been fussing
they could have been fussing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not fuss
you could not fuss
he could not fuss
we could not fuss
you could not fuss
they could not fuss 	I could not be fussing
you could not be fussing
he could not be fussing
we could not be fussing
you could not be fussing
they could not be fussing	I could not have fussed
you could not have fussed
he could not have fussed
we could not have fussed
you could not have fussed
they could not have fussed	I could not have been fussing
you could not have been fussing
he could not have been fussing
we could not have been fussing
you could not have been fussing
they could not have been fussing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I fuss?
could you fuss?
could he fuss?
could we fuss?
could you fuss?
could they fuss? 	could I be fussing?
could you be fussing?
could he be fussing?
could we be fussing?
could you be fussing?
could they be fussing? 	could I have fussed?
could you have fussed?
could he have fussed?
could we have fussed?
could you have fussed?
could they have fussed? 	could I have been fussing?
could you have been fussing?
could he have been fussing?
could we have been fussing?
could you have been fussing?
could they have been fussing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not fuss?
could you not fuss?
could he not fuss?
could we not fuss?
could you not fuss?
could they not fuss? 	could I not be fussing?
could you not be fussing?
could he not be fussing?
could we not be fussing?
could you not be fussing?
could they not be fussing? 	could I not have fussed?
could you not have fussed?
could he not have fussed?
could we not have fussed?
could you not have fussed?
could they not have fussed? 	could I not have been fussing?
could you not have been fussing?
could he not have been fussing?
could we not have been fussing?
could you not have been fussing?
could they not have been fussing?