could jitterbug
Verbo regular: jitterbug - jitterbuged- jitterbuged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could jitterbug
you could jitterbug
he could jitterbug
we could jitterbug
you could jitterbug
they could jitterbug 	I could be jitterbuging
you could be jitterbuging
he could be jitterbuging
we could be jitterbuging
you could be jitterbuging
they could be jitterbuging	I could have jitterbuged
you could have jitterbuged
he could have jitterbuged
we could have jitterbuged
you could have jitterbuged
they could have jitterbuged	I could have been jitterbuging
you could have been jitterbuging
he could have been jitterbuging
we could have been jitterbuging
you could have been jitterbuging
they could have been jitterbuging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not jitterbug
you could not jitterbug
he could not jitterbug
we could not jitterbug
you could not jitterbug
they could not jitterbug 	I could not be jitterbuging
you could not be jitterbuging
he could not be jitterbuging
we could not be jitterbuging
you could not be jitterbuging
they could not be jitterbuging	I could not have jitterbuged
you could not have jitterbuged
he could not have jitterbuged
we could not have jitterbuged
you could not have jitterbuged
they could not have jitterbuged	I could not have been jitterbuging
you could not have been jitterbuging
he could not have been jitterbuging
we could not have been jitterbuging
you could not have been jitterbuging
they could not have been jitterbuging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I jitterbug?
could you jitterbug?
could he jitterbug?
could we jitterbug?
could you jitterbug?
could they jitterbug? 	could I be jitterbuging?
could you be jitterbuging?
could he be jitterbuging?
could we be jitterbuging?
could you be jitterbuging?
could they be jitterbuging? 	could I have jitterbuged?
could you have jitterbuged?
could he have jitterbuged?
could we have jitterbuged?
could you have jitterbuged?
could they have jitterbuged? 	could I have been jitterbuging?
could you have been jitterbuging?
could he have been jitterbuging?
could we have been jitterbuging?
could you have been jitterbuging?
could they have been jitterbuging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not jitterbug?
could you not jitterbug?
could he not jitterbug?
could we not jitterbug?
could you not jitterbug?
could they not jitterbug? 	could I not be jitterbuging?
could you not be jitterbuging?
could he not be jitterbuging?
could we not be jitterbuging?
could you not be jitterbuging?
could they not be jitterbuging? 	could I not have jitterbuged?
could you not have jitterbuged?
could he not have jitterbuged?
could we not have jitterbuged?
could you not have jitterbuged?
could they not have jitterbuged? 	could I not have been jitterbuging?
could you not have been jitterbuging?
could he not have been jitterbuging?
could we not have been jitterbuging?
could you not have been jitterbuging?
could they not have been jitterbuging?