could outfumble
Verbo regular: outfumble - outfumbled- outfumbled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could outfumble
you could outfumble
he could outfumble
we could outfumble
you could outfumble
they could outfumble 	I could be outfumbling
you could be outfumbling
he could be outfumbling
we could be outfumbling
you could be outfumbling
they could be outfumbling	I could have outfumbled
you could have outfumbled
he could have outfumbled
we could have outfumbled
you could have outfumbled
they could have outfumbled	I could have been outfumbling
you could have been outfumbling
he could have been outfumbling
we could have been outfumbling
you could have been outfumbling
they could have been outfumbling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't outfumble
you couldn't outfumble
he couldn't outfumble
we couldn't outfumble
you couldn't outfumble
they couldn't outfumble 	I couldn't be outfumbling
you couldn't be outfumbling
he couldn't be outfumbling
we couldn't be outfumbling
you couldn't be outfumbling
they couldn't be outfumbling	I couldn't have outfumbled
you couldn't have outfumbled
he couldn't have outfumbled
we couldn't have outfumbled
you couldn't have outfumbled
they couldn't have outfumbled	I couldn't have been outfumbling
you couldn't have been outfumbling
he couldn't have been outfumbling
we couldn't have been outfumbling
you couldn't have been outfumbling
they couldn't have been outfumbling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I outfumble?
could you outfumble?
could he outfumble?
could we outfumble?
could you outfumble?
could they outfumble? 	could I be outfumbling?
could you be outfumbling?
could he be outfumbling?
could we be outfumbling?
could you be outfumbling?
could they be outfumbling? 	could I have outfumbled?
could you have outfumbled?
could he have outfumbled?
could we have outfumbled?
could you have outfumbled?
could they have outfumbled? 	could I have been outfumbling?
could you have been outfumbling?
could he have been outfumbling?
could we have been outfumbling?
could you have been outfumbling?
could they have been outfumbling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I outfumble?
couldn't you outfumble?
couldn't he outfumble?
couldn't we outfumble?
couldn't you outfumble?
couldn't they outfumble? 	couldn't I be outfumbling?
couldn't you be outfumbling?
couldn't he be outfumbling?
couldn't we be outfumbling?
couldn't you be outfumbling?
couldn't they be outfumbling? 	couldn't I have outfumbled?
couldn't you have outfumbled?
couldn't he have outfumbled?
couldn't we have outfumbled?
couldn't you have outfumbled?
couldn't they have outfumbled? 	couldn't I have been outfumbling?
couldn't you have been outfumbling?
couldn't he have been outfumbling?
couldn't we have been outfumbling?
couldn't you have been outfumbling?
couldn't they have been outfumbling?