could regale
Verbo regular: regale - regaled- regaled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could regale
you could regale
he could regale
we could regale
you could regale
they could regale 	I could be regaling
you could be regaling
he could be regaling
we could be regaling
you could be regaling
they could be regaling	I could have regaled
you could have regaled
he could have regaled
we could have regaled
you could have regaled
they could have regaled	I could have been regaling
you could have been regaling
he could have been regaling
we could have been regaling
you could have been regaling
they could have been regaling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't regale
you couldn't regale
he couldn't regale
we couldn't regale
you couldn't regale
they couldn't regale 	I couldn't be regaling
you couldn't be regaling
he couldn't be regaling
we couldn't be regaling
you couldn't be regaling
they couldn't be regaling	I couldn't have regaled
you couldn't have regaled
he couldn't have regaled
we couldn't have regaled
you couldn't have regaled
they couldn't have regaled	I couldn't have been regaling
you couldn't have been regaling
he couldn't have been regaling
we couldn't have been regaling
you couldn't have been regaling
they couldn't have been regaling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I regale?
could you regale?
could he regale?
could we regale?
could you regale?
could they regale? 	could I be regaling?
could you be regaling?
could he be regaling?
could we be regaling?
could you be regaling?
could they be regaling? 	could I have regaled?
could you have regaled?
could he have regaled?
could we have regaled?
could you have regaled?
could they have regaled? 	could I have been regaling?
could you have been regaling?
could he have been regaling?
could we have been regaling?
could you have been regaling?
could they have been regaling? 	

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