Conjugación del verbo inglés
SHOULD PIERCE

Verbo regular: pierce - pierced - pierced

Afirmación

Forma simple	Forma con V-ing
I'd pierce you'd pierce he'd pierce we'd pierce you'd pierce they'd pierce	I'd be piercing you'd be piercing he'd be piercing we'd be piercing you'd be piercing they'd be piercing
Perfecto	Perfecto con V-ing
I should've pierced you should've pierced he should've pierced we should've pierced you should've pierced they should've pierced	I should've been piercing you should've been piercing he should've been piercing we should've been piercing you should've been piercing they should've been piercing

Negación

Forma simple	Forma con V-ing
I shouldn't pierce you shouldn't pierce he shouldn't pierce we shouldn't pierce you shouldn't pierce they shouldn't pierce	I shouldn't be piercing you shouldn't be piercing he shouldn't be piercing we shouldn't be piercing you shouldn't be piercing they shouldn't be piercing
Perfecto	Perfecto con V-ing
I shouldn't have pierced you shouldn't have pierced he shouldn't have pierced we shouldn't have pierced you shouldn't have pierced they shouldn't have pierced	I shouldn't have been piercing you shouldn't have been piercing he shouldn't have been piercing we shouldn't have been piercing you shouldn't have been piercing they shouldn't have been piercing

Forma interrogativa

Forma simple	Forma con V-ing
should I pierce? should you pierce? should he pierce? should we pierce? should you pierce? should they pierce?	should I be piercing? should you be piercing? should he be piercing? should we be piercing? should you be piercing? should they be piercing?
Perfecto	Perfecto con V-ing
should I have pierced? should you have pierced? should he have pierced? should we have pierced? should you have pierced? should they have pierced?	should I have been piercing? should you have been piercing? should he have been piercing? should we have been piercing? should you have been piercing? should they have been piercing?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I pierce? shouldn't you pierce? shouldn't he pierce? shouldn't we pierce? shouldn't you pierce? shouldn't they pierce?	shouldn't I be piercing? shouldn't you be piercing? shouldn't he be piercing? shouldn't we be piercing? shouldn't you be piercing? shouldn't they be piercing?
Perfecto	Perfecto con V-ing
shouldn't I have pierced? shouldn't you have pierced? shouldn't he have pierced? shouldn't we have pierced? shouldn't you have pierced? shouldn't they have pierced?	shouldn't I have been piercing? shouldn't you have been piercing? shouldn't he have been piercing? shouldn't we have been piercing? shouldn't you have been piercing? shouldn't they have been piercing?