can wrack
Verbo regular: wrack - wracked- wracked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can wrack
you can wrack
he can wrack
we can wrack
you can wrack
they can wrack 	I can be wracking
you can be wracking
he can be wracking
we can be wracking
you can be wracking
they can be wracking	I can have wracked
you can have wracked
he can have wracked
we can have wracked
you can have wracked
they can have wracked	I can have been wracking
you can have been wracking
he can have been wracking
we can have been wracking
you can have been wracking
they can have been wracking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't wrack
you can't wrack
he can't wrack
we can't wrack
you can't wrack
they can't wrack 	I can't be wracking
you can't be wracking
he can't be wracking
we can't be wracking
you can't be wracking
they can't be wracking	I can't have wracked
you can't have wracked
he can't have wracked
we can't have wracked
you can't have wracked
they can't have wracked	I can't have been wracking
you can't have been wracking
he can't have been wracking
we can't have been wracking
you can't have been wracking
they can't have been wracking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I wrack?
can you wrack?
can he wrack?
can we wrack?
can you wrack?
can they wrack? 	can I be wracking?
can you be wracking?
can he be wracking?
can we be wracking?
can you be wracking?
can they be wracking? 	can I have wracked?
can you have wracked?
can he have wracked?
can we have wracked?
can you have wracked?
can they have wracked? 	can I have been wracking?
can you have been wracking?
can he have been wracking?
can we have been wracking?
can you have been wracking?
can they have been wracking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I wrack?
can't you wrack?
can't he wrack?
can't we wrack?
can't you wrack?
can't they wrack? 	can't I be wracking?
can't you be wracking?
can't he be wracking?
can't we be wracking?
can't you be wracking?
can't they be wracking? 	can't I have wracked?
can't you have wracked?
can't he have wracked?
can't we have wracked?
can't you have wracked?
can't they have wracked? 	can't I have been wracking?
can't you have been wracking?
can't he have been wracking?
can't we have been wracking?
can't you have been wracking?
can't they have been wracking?