I'd alter you'd alter she'd alter we'd alter you'd alter they'd alter
V-ing form
I'd be altering you'd be altering she'd be altering we'd be altering you'd be altering they'd be altering
Perfect
I would've altered you would've altered she would've altered we would've altered you would've altered they would've altered
V-ing perfect
I would've been altering you would've been altering she would've been altering we would've been altering you would've been altering they would've been altering
Negation
Simple form
I wouldn't alter you wouldn't alter she wouldn't alter we wouldn't alter you wouldn't alter they wouldn't alter
V-ing form
I wouldn't be altering you wouldn't be altering she wouldn't be altering we wouldn't be altering you wouldn't be altering they wouldn't be altering
Perfect
I wouldn't have altered you wouldn't have altered she wouldn't have altered we wouldn't have altered you wouldn't have altered they wouldn't have altered
V-ing perfect
I wouldn't have been altering you wouldn't have been altering she wouldn't have been altering we wouldn't have been altering you wouldn't have been altering they wouldn't have been altering
Interrogative form
Simple form
would I alter? would you alter? would she alter? would we alter? would you alter? would they alter?
V-ing form
would I be altering? would you be altering? would she be altering? would we be altering? would you be altering? would they be altering?
Perfect
would I have altered? would you have altered? would she have altered? would we have altered? would you have altered? would they have altered?
V-ing perfect
would I have been altering? would you have been altering? would she have been altering? would we have been altering? would you have been altering? would they have been altering?
Interro-negative form
Simple form
wouldn't I alter? wouldn't you alter? wouldn't she alter? wouldn't we alter? wouldn't you alter? wouldn't they alter?
V-ing form
wouldn't I be altering? wouldn't you be altering? wouldn't she be altering? wouldn't we be altering? wouldn't you be altering? wouldn't they be altering?
Perfect
wouldn't I have altered? wouldn't you have altered? wouldn't she have altered? wouldn't we have altered? wouldn't you have altered? wouldn't they have altered?
V-ing perfect
wouldn't I have been altering? wouldn't you have been altering? wouldn't she have been altering? wouldn't we have been altering? wouldn't you have been altering? wouldn't they have been altering?