should retch
Verbo regular: retch - retched- retched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd retch
you'd retch
he'd retch
we'd retch
you'd retch
they'd retch 	I'd be retching
you'd be retching
he'd be retching
we'd be retching
you'd be retching
they'd be retching	I should've retched
you should've retched
he should've retched
we should've retched
you should've retched
they should've retched	I should've been retching
you should've been retching
he should've been retching
we should've been retching
you should've been retching
they should've been retching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't retch
you shouldn't retch
he shouldn't retch
we shouldn't retch
you shouldn't retch
they shouldn't retch 	I shouldn't be retching
you shouldn't be retching
he shouldn't be retching
we shouldn't be retching
you shouldn't be retching
they shouldn't be retching	I shouldn't have retched
you shouldn't have retched
he shouldn't have retched
we shouldn't have retched
you shouldn't have retched
they shouldn't have retched	I shouldn't have been retching
you shouldn't have been retching
he shouldn't have been retching
we shouldn't have been retching
you shouldn't have been retching
they shouldn't have been retching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I retch?
should you retch?
should he retch?
should we retch?
should you retch?
should they retch? 	should I be retching?
should you be retching?
should he be retching?
should we be retching?
should you be retching?
should they be retching? 	should I have retched?
should you have retched?
should he have retched?
should we have retched?
should you have retched?
should they have retched? 	should I have been retching?
should you have been retching?
should he have been retching?
should we have been retching?
should you have been retching?
should they have been retching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I retch?
shouldn't you retch?
shouldn't he retch?
shouldn't we retch?
shouldn't you retch?
shouldn't they retch? 	shouldn't I be retching?
shouldn't you be retching?
shouldn't he be retching?
shouldn't we be retching?
shouldn't you be retching?
shouldn't they be retching? 	shouldn't I have retched?
shouldn't you have retched?
shouldn't he have retched?
shouldn't we have retched?
shouldn't you have retched?
shouldn't they have retched? 	shouldn't I have been retching?
shouldn't you have been retching?
shouldn't he have been retching?
shouldn't we have been retching?
shouldn't you have been retching?
shouldn't they have been retching?