English verb conjugation
WOULD SUM

Regular verb: sum - summed - summed

Affirmation

Simple form	V-ing form
I'd sum you'd sum he'd sum we'd sum you'd sum they'd sum	I'd be summing you'd be summing he'd be summing we'd be summing you'd be summing they'd be summing
Perfect	V-ing perfect
I would've summed you would've summed he would've summed we would've summed you would've summed they would've summed	I would've been summing you would've been summing he would've been summing we would've been summing you would've been summing they would've been summing

Negation

Simple form	V-ing form
I wouldn't sum you wouldn't sum he wouldn't sum we wouldn't sum you wouldn't sum they wouldn't sum	I wouldn't be summing you wouldn't be summing he wouldn't be summing we wouldn't be summing you wouldn't be summing they wouldn't be summing
Perfect	V-ing perfect
I wouldn't have summed you wouldn't have summed he wouldn't have summed we wouldn't have summed you wouldn't have summed they wouldn't have summed	I wouldn't have been summing you wouldn't have been summing he wouldn't have been summing we wouldn't have been summing you wouldn't have been summing they wouldn't have been summing

Interrogative form

Simple form	V-ing form
would I sum? would you sum? would he sum? would we sum? would you sum? would they sum?	would I be summing? would you be summing? would he be summing? would we be summing? would you be summing? would they be summing?
Perfect	V-ing perfect
would I have summed? would you have summed? would he have summed? would we have summed? would you have summed? would they have summed?	would I have been summing? would you have been summing? would he have been summing? would we have been summing? would you have been summing? would they have been summing?

Interro-negative form

Simple form	V-ing form
wouldn't I sum? wouldn't you sum? wouldn't he sum? wouldn't we sum? wouldn't you sum? wouldn't they sum?	wouldn't I be summing? wouldn't you be summing? wouldn't he be summing? wouldn't we be summing? wouldn't you be summing? wouldn't they be summing?
Perfect	V-ing perfect
wouldn't I have summed? wouldn't you have summed? wouldn't he have summed? wouldn't we have summed? wouldn't you have summed? wouldn't they have summed?	wouldn't I have been summing? wouldn't you have been summing? wouldn't he have been summing? wouldn't we have been summing? wouldn't you have been summing? wouldn't they have been summing?