should arch
Verbo regular: arch - arched- arched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd arch
you'd arch
she'd arch
we'd arch
you'd arch
they'd arch 	I'd be arching
you'd be arching
she'd be arching
we'd be arching
you'd be arching
they'd be arching	I should've arched
you should've arched
she should've arched
we should've arched
you should've arched
they should've arched	I should've been arching
you should've been arching
she should've been arching
we should've been arching
you should've been arching
they should've been arching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't arch
you shouldn't arch
she shouldn't arch
we shouldn't arch
you shouldn't arch
they shouldn't arch 	I shouldn't be arching
you shouldn't be arching
she shouldn't be arching
we shouldn't be arching
you shouldn't be arching
they shouldn't be arching	I shouldn't have arched
you shouldn't have arched
she shouldn't have arched
we shouldn't have arched
you shouldn't have arched
they shouldn't have arched	I shouldn't have been arching
you shouldn't have been arching
she shouldn't have been arching
we shouldn't have been arching
you shouldn't have been arching
they shouldn't have been arching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I arch?
should you arch?
should she arch?
should we arch?
should you arch?
should they arch? 	should I be arching?
should you be arching?
should she be arching?
should we be arching?
should you be arching?
should they be arching? 	should I have arched?
should you have arched?
should she have arched?
should we have arched?
should you have arched?
should they have arched? 	should I have been arching?
should you have been arching?
should she have been arching?
should we have been arching?
should you have been arching?
should they have been arching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I arch?
shouldn't you arch?
shouldn't she arch?
shouldn't we arch?
shouldn't you arch?
shouldn't they arch? 	shouldn't I be arching?
shouldn't you be arching?
shouldn't she be arching?
shouldn't we be arching?
shouldn't you be arching?
shouldn't they be arching? 	shouldn't I have arched?
shouldn't you have arched?
shouldn't she have arched?
shouldn't we have arched?
shouldn't you have arched?
shouldn't they have arched? 	shouldn't I have been arching?
shouldn't you have been arching?
shouldn't she have been arching?
shouldn't we have been arching?
shouldn't you have been arching?
shouldn't they have been arching?