could judder
Verbo regular: judder - juddered- juddered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could judder
you could judder
he could judder
we could judder
you could judder
they could judder 	I could be juddering
you could be juddering
he could be juddering
we could be juddering
you could be juddering
they could be juddering	I could have juddered
you could have juddered
he could have juddered
we could have juddered
you could have juddered
they could have juddered	I could have been juddering
you could have been juddering
he could have been juddering
we could have been juddering
you could have been juddering
they could have been juddering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not judder
you could not judder
he could not judder
we could not judder
you could not judder
they could not judder 	I could not be juddering
you could not be juddering
he could not be juddering
we could not be juddering
you could not be juddering
they could not be juddering	I could not have juddered
you could not have juddered
he could not have juddered
we could not have juddered
you could not have juddered
they could not have juddered	I could not have been juddering
you could not have been juddering
he could not have been juddering
we could not have been juddering
you could not have been juddering
they could not have been juddering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I judder?
could you judder?
could he judder?
could we judder?
could you judder?
could they judder? 	could I be juddering?
could you be juddering?
could he be juddering?
could we be juddering?
could you be juddering?
could they be juddering? 	could I have juddered?
could you have juddered?
could he have juddered?
could we have juddered?
could you have juddered?
could they have juddered? 	could I have been juddering?
could you have been juddering?
could he have been juddering?
could we have been juddering?
could you have been juddering?
could they have been juddering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not judder?
could you not judder?
could he not judder?
could we not judder?
could you not judder?
could they not judder? 	could I not be juddering?
could you not be juddering?
could he not be juddering?
could we not be juddering?
could you not be juddering?
could they not be juddering? 	could I not have juddered?
could you not have juddered?
could he not have juddered?
could we not have juddered?
could you not have juddered?
could they not have juddered? 	could I not have been juddering?
could you not have been juddering?
could he not have been juddering?
could we not have been juddering?
could you not have been juddering?
could they not have been juddering?