could forerun
Verbo irregular: forerun - foreran- forerun

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could forerun
you could forerun
he could forerun
we could forerun
you could forerun
they could forerun 	I could be foreruning
you could be foreruning
he could be foreruning
we could be foreruning
you could be foreruning
they could be foreruning	I could have forerun
you could have forerun
he could have forerun
we could have forerun
you could have forerun
they could have forerun	I could have been foreruning
you could have been foreruning
he could have been foreruning
we could have been foreruning
you could have been foreruning
they could have been foreruning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't forerun
you couldn't forerun
he couldn't forerun
we couldn't forerun
you couldn't forerun
they couldn't forerun 	I couldn't be foreruning
you couldn't be foreruning
he couldn't be foreruning
we couldn't be foreruning
you couldn't be foreruning
they couldn't be foreruning	I couldn't have forerun
you couldn't have forerun
he couldn't have forerun
we couldn't have forerun
you couldn't have forerun
they couldn't have forerun	I couldn't have been foreruning
you couldn't have been foreruning
he couldn't have been foreruning
we couldn't have been foreruning
you couldn't have been foreruning
they couldn't have been foreruning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I forerun?
could you forerun?
could he forerun?
could we forerun?
could you forerun?
could they forerun? 	could I be foreruning?
could you be foreruning?
could he be foreruning?
could we be foreruning?
could you be foreruning?
could they be foreruning? 	could I have forerun?
could you have forerun?
could he have forerun?
could we have forerun?
could you have forerun?
could they have forerun? 	could I have been foreruning?
could you have been foreruning?
could he have been foreruning?
could we have been foreruning?
could you have been foreruning?
could they have been foreruning? 	

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