could hightail
Verbo regular: hightail - hightailed- hightailed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could hightail
you could hightail
he could hightail
we could hightail
you could hightail
they could hightail 	I could be hightailing
you could be hightailing
he could be hightailing
we could be hightailing
you could be hightailing
they could be hightailing	I could have hightailed
you could have hightailed
he could have hightailed
we could have hightailed
you could have hightailed
they could have hightailed	I could have been hightailing
you could have been hightailing
he could have been hightailing
we could have been hightailing
you could have been hightailing
they could have been hightailing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't hightail
you couldn't hightail
he couldn't hightail
we couldn't hightail
you couldn't hightail
they couldn't hightail 	I couldn't be hightailing
you couldn't be hightailing
he couldn't be hightailing
we couldn't be hightailing
you couldn't be hightailing
they couldn't be hightailing	I couldn't have hightailed
you couldn't have hightailed
he couldn't have hightailed
we couldn't have hightailed
you couldn't have hightailed
they couldn't have hightailed	I couldn't have been hightailing
you couldn't have been hightailing
he couldn't have been hightailing
we couldn't have been hightailing
you couldn't have been hightailing
they couldn't have been hightailing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I hightail?
could you hightail?
could he hightail?
could we hightail?
could you hightail?
could they hightail? 	could I be hightailing?
could you be hightailing?
could he be hightailing?
could we be hightailing?
could you be hightailing?
could they be hightailing? 	could I have hightailed?
could you have hightailed?
could he have hightailed?
could we have hightailed?
could you have hightailed?
could they have hightailed? 	could I have been hightailing?
could you have been hightailing?
could he have been hightailing?
could we have been hightailing?
could you have been hightailing?
could they have been hightailing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I hightail?
couldn't you hightail?
couldn't he hightail?
couldn't we hightail?
couldn't you hightail?
couldn't they hightail? 	couldn't I be hightailing?
couldn't you be hightailing?
couldn't he be hightailing?
couldn't we be hightailing?
couldn't you be hightailing?
couldn't they be hightailing? 	couldn't I have hightailed?
couldn't you have hightailed?
couldn't he have hightailed?
couldn't we have hightailed?
couldn't you have hightailed?
couldn't they have hightailed? 	couldn't I have been hightailing?
couldn't you have been hightailing?
couldn't he have been hightailing?
couldn't we have been hightailing?
couldn't you have been hightailing?
couldn't they have been hightailing?