could steamroller
Verbo regular: steamroller - steamrollered- steamrollered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could steamroller
you could steamroller
he could steamroller
we could steamroller
you could steamroller
they could steamroller 	I could be steamrollering
you could be steamrollering
he could be steamrollering
we could be steamrollering
you could be steamrollering
they could be steamrollering	I could have steamrollered
you could have steamrollered
he could have steamrollered
we could have steamrollered
you could have steamrollered
they could have steamrollered	I could have been steamrollering
you could have been steamrollering
he could have been steamrollering
we could have been steamrollering
you could have been steamrollering
they could have been steamrollering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't steamroller
you couldn't steamroller
he couldn't steamroller
we couldn't steamroller
you couldn't steamroller
they couldn't steamroller 	I couldn't be steamrollering
you couldn't be steamrollering
he couldn't be steamrollering
we couldn't be steamrollering
you couldn't be steamrollering
they couldn't be steamrollering	I couldn't have steamrollered
you couldn't have steamrollered
he couldn't have steamrollered
we couldn't have steamrollered
you couldn't have steamrollered
they couldn't have steamrollered	I couldn't have been steamrollering
you couldn't have been steamrollering
he couldn't have been steamrollering
we couldn't have been steamrollering
you couldn't have been steamrollering
they couldn't have been steamrollering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I steamroller?
could you steamroller?
could he steamroller?
could we steamroller?
could you steamroller?
could they steamroller? 	could I be steamrollering?
could you be steamrollering?
could he be steamrollering?
could we be steamrollering?
could you be steamrollering?
could they be steamrollering? 	could I have steamrollered?
could you have steamrollered?
could he have steamrollered?
could we have steamrollered?
could you have steamrollered?
could they have steamrollered? 	could I have been steamrollering?
could you have been steamrollering?
could he have been steamrollering?
could we have been steamrollering?
could you have been steamrollering?
could they have been steamrollering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I steamroller?
couldn't you steamroller?
couldn't he steamroller?
couldn't we steamroller?
couldn't you steamroller?
couldn't they steamroller? 	couldn't I be steamrollering?
couldn't you be steamrollering?
couldn't he be steamrollering?
couldn't we be steamrollering?
couldn't you be steamrollering?
couldn't they be steamrollering? 	couldn't I have steamrollered?
couldn't you have steamrollered?
couldn't he have steamrollered?
couldn't we have steamrollered?
couldn't you have steamrollered?
couldn't they have steamrollered? 	couldn't I have been steamrollering?
couldn't you have been steamrollering?
couldn't he have been steamrollering?
couldn't we have been steamrollering?
couldn't you have been steamrollering?
couldn't they have been steamrollering?