English verb conjugation
WOULD GAIN

Regular verb: gain - gained - gained

Affirmation

Simple form	V-ing form
I'd gain you'd gain he'd gain we'd gain you'd gain they'd gain	I'd be gaining you'd be gaining he'd be gaining we'd be gaining you'd be gaining they'd be gaining
Perfect	V-ing perfect
I would've gained you would've gained he would've gained we would've gained you would've gained they would've gained	I would've been gaining you would've been gaining he would've been gaining we would've been gaining you would've been gaining they would've been gaining

Negation

Simple form	V-ing form
I wouldn't gain you wouldn't gain he wouldn't gain we wouldn't gain you wouldn't gain they wouldn't gain	I wouldn't be gaining you wouldn't be gaining he wouldn't be gaining we wouldn't be gaining you wouldn't be gaining they wouldn't be gaining
Perfect	V-ing perfect
I wouldn't have gained you wouldn't have gained he wouldn't have gained we wouldn't have gained you wouldn't have gained they wouldn't have gained	I wouldn't have been gaining you wouldn't have been gaining he wouldn't have been gaining we wouldn't have been gaining you wouldn't have been gaining they wouldn't have been gaining

Interrogative form

Simple form	V-ing form
would I gain? would you gain? would he gain? would we gain? would you gain? would they gain?	would I be gaining? would you be gaining? would he be gaining? would we be gaining? would you be gaining? would they be gaining?
Perfect	V-ing perfect
would I have gained? would you have gained? would he have gained? would we have gained? would you have gained? would they have gained?	would I have been gaining? would you have been gaining? would he have been gaining? would we have been gaining? would you have been gaining? would they have been gaining?

Interro-negative form

Simple form	V-ing form
wouldn't I gain? wouldn't you gain? wouldn't he gain? wouldn't we gain? wouldn't you gain? wouldn't they gain?	wouldn't I be gaining? wouldn't you be gaining? wouldn't he be gaining? wouldn't we be gaining? wouldn't you be gaining? wouldn't they be gaining?
Perfect	V-ing perfect
wouldn't I have gained? wouldn't you have gained? wouldn't he have gained? wouldn't we have gained? wouldn't you have gained? wouldn't they have gained?	wouldn't I have been gaining? wouldn't you have been gaining? wouldn't he have been gaining? wouldn't we have been gaining? wouldn't you have been gaining? wouldn't they have been gaining?