English verb conjugation
WOULD TIGHTEN

Regular verb: tighten - tightened - tightened

Affirmation

Simple form	V-ing form
I'd tighten you'd tighten she'd tighten we'd tighten you'd tighten they'd tighten	I'd be tightening you'd be tightening she'd be tightening we'd be tightening you'd be tightening they'd be tightening
Perfect	V-ing perfect
I would've tightened you would've tightened she would've tightened we would've tightened you would've tightened they would've tightened	I would've been tightening you would've been tightening she would've been tightening we would've been tightening you would've been tightening they would've been tightening

Negation

Simple form	V-ing form
I wouldn't tighten you wouldn't tighten she wouldn't tighten we wouldn't tighten you wouldn't tighten they wouldn't tighten	I wouldn't be tightening you wouldn't be tightening she wouldn't be tightening we wouldn't be tightening you wouldn't be tightening they wouldn't be tightening
Perfect	V-ing perfect
I wouldn't have tightened you wouldn't have tightened she wouldn't have tightened we wouldn't have tightened you wouldn't have tightened they wouldn't have tightened	I wouldn't have been tightening you wouldn't have been tightening she wouldn't have been tightening we wouldn't have been tightening you wouldn't have been tightening they wouldn't have been tightening

Interrogative form

Simple form	V-ing form
would I tighten? would you tighten? would she tighten? would we tighten? would you tighten? would they tighten?	would I be tightening? would you be tightening? would she be tightening? would we be tightening? would you be tightening? would they be tightening?
Perfect	V-ing perfect
would I have tightened? would you have tightened? would she have tightened? would we have tightened? would you have tightened? would they have tightened?	would I have been tightening? would you have been tightening? would she have been tightening? would we have been tightening? would you have been tightening? would they have been tightening?

Interro-negative form

Simple form	V-ing form
wouldn't I tighten? wouldn't you tighten? wouldn't she tighten? wouldn't we tighten? wouldn't you tighten? wouldn't they tighten?	wouldn't I be tightening? wouldn't you be tightening? wouldn't she be tightening? wouldn't we be tightening? wouldn't you be tightening? wouldn't they be tightening?
Perfect	V-ing perfect
wouldn't I have tightened? wouldn't you have tightened? wouldn't she have tightened? wouldn't we have tightened? wouldn't you have tightened? wouldn't they have tightened?	wouldn't I have been tightening? wouldn't you have been tightening? wouldn't she have been tightening? wouldn't we have been tightening? wouldn't you have been tightening? wouldn't they have been tightening?