English verb conjugation
WOULD SING

Irregular verb: sing - sang - sung

Affirmation

Simple form	V-ing form
I'd sing you'd sing she'd sing we'd sing you'd sing they'd sing	I'd be singing you'd be singing she'd be singing we'd be singing you'd be singing they'd be singing
Perfect	V-ing perfect
I would've sung you would've sung she would've sung we would've sung you would've sung they would've sung	I would've been singing you would've been singing she would've been singing we would've been singing you would've been singing they would've been singing

Negation

Simple form	V-ing form
I wouldn't sing you wouldn't sing she wouldn't sing we wouldn't sing you wouldn't sing they wouldn't sing	I wouldn't be singing you wouldn't be singing she wouldn't be singing we wouldn't be singing you wouldn't be singing they wouldn't be singing
Perfect	V-ing perfect
I wouldn't have sung you wouldn't have sung she wouldn't have sung we wouldn't have sung you wouldn't have sung they wouldn't have sung	I wouldn't have been singing you wouldn't have been singing she wouldn't have been singing we wouldn't have been singing you wouldn't have been singing they wouldn't have been singing

Interrogative form

Simple form	V-ing form
would I sing? would you sing? would she sing? would we sing? would you sing? would they sing?	would I be singing? would you be singing? would she be singing? would we be singing? would you be singing? would they be singing?
Perfect	V-ing perfect
would I have sung? would you have sung? would she have sung? would we have sung? would you have sung? would they have sung?	would I have been singing? would you have been singing? would she have been singing? would we have been singing? would you have been singing? would they have been singing?

Interro-negative form

Simple form	V-ing form
wouldn't I sing? wouldn't you sing? wouldn't she sing? wouldn't we sing? wouldn't you sing? wouldn't they sing?	wouldn't I be singing? wouldn't you be singing? wouldn't she be singing? wouldn't we be singing? wouldn't you be singing? wouldn't they be singing?
Perfect	V-ing perfect
wouldn't I have sung? wouldn't you have sung? wouldn't she have sung? wouldn't we have sung? wouldn't you have sung? wouldn't they have sung?	wouldn't I have been singing? wouldn't you have been singing? wouldn't she have been singing? wouldn't we have been singing? wouldn't you have been singing? wouldn't they have been singing?