English verb conjugation
WOULD PIERCE

Regular verb: pierce - pierced - pierced

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
I would've pierced you would've pierced he would've pierced we would've pierced you would've pierced they would've pierced	I would've been piercing you would've been piercing he would've been piercing we would've been piercing you would've been piercing they would've been piercing

Negation

Simple form	V-ing form
I wouldn't pierce you wouldn't pierce he wouldn't pierce we wouldn't pierce you wouldn't pierce they wouldn't pierce	I wouldn't be piercing you wouldn't be piercing he wouldn't be piercing we wouldn't be piercing you wouldn't be piercing they wouldn't be piercing
Perfect	V-ing perfect
I wouldn't have pierced you wouldn't have pierced he wouldn't have pierced we wouldn't have pierced you wouldn't have pierced they wouldn't have pierced	I wouldn't have been piercing you wouldn't have been piercing he wouldn't have been piercing we wouldn't have been piercing you wouldn't have been piercing they wouldn't have been piercing

Interrogative form

Simple form	V-ing form
would I pierce? would you pierce? would he pierce? would we pierce? would you pierce? would they pierce?	would I be piercing? would you be piercing? would he be piercing? would we be piercing? would you be piercing? would they be piercing?
Perfect	V-ing perfect
would I have pierced? would you have pierced? would he have pierced? would we have pierced? would you have pierced? would they have pierced?	would I have been piercing? would you have been piercing? would he have been piercing? would we have been piercing? would you have been piercing? would they have been piercing?

Interro-negative form

Simple form	V-ing form
wouldn't I pierce? wouldn't you pierce? wouldn't he pierce? wouldn't we pierce? wouldn't you pierce? wouldn't they pierce?	wouldn't I be piercing? wouldn't you be piercing? wouldn't he be piercing? wouldn't we be piercing? wouldn't you be piercing? wouldn't they be piercing?
Perfect	V-ing perfect
wouldn't I have pierced? wouldn't you have pierced? wouldn't he have pierced? wouldn't we have pierced? wouldn't you have pierced? wouldn't they have pierced?	wouldn't I have been piercing? wouldn't you have been piercing? wouldn't he have been piercing? wouldn't we have been piercing? wouldn't you have been piercing? wouldn't they have been piercing?