should wrack
Verbo regular: wrack - wracked- wracked

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not wrack
you should not wrack
he should not wrack
we should not wrack
you should not wrack
they should not wrack 	I should not be wracking
you should not be wracking
he should not be wracking
we should not be wracking
you should not be wracking
they should not be wracking	I should not have wracked
you should not have wracked
he should not have wracked
we should not have wracked
you should not have wracked
they should not have wracked	I should not have been wracking
you should not have been wracking
he should not have been wracking
we should not have been wracking
you should not have been wracking
they should not have been wracking	

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

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