I'd base you'd base he'd base we'd base you'd base they'd base
V-ing form
I'd be basing you'd be basing he'd be basing we'd be basing you'd be basing they'd be basing
Perfect
I would've based you would've based he would've based we would've based you would've based they would've based
V-ing perfect
I would've been basing you would've been basing he would've been basing we would've been basing you would've been basing they would've been basing
Negation
Simple form
I wouldn't base you wouldn't base he wouldn't base we wouldn't base you wouldn't base they wouldn't base
V-ing form
I wouldn't be basing you wouldn't be basing he wouldn't be basing we wouldn't be basing you wouldn't be basing they wouldn't be basing
Perfect
I wouldn't have based you wouldn't have based he wouldn't have based we wouldn't have based you wouldn't have based they wouldn't have based
V-ing perfect
I wouldn't have been basing you wouldn't have been basing he wouldn't have been basing we wouldn't have been basing you wouldn't have been basing they wouldn't have been basing
Interrogative form
Simple form
would I base? would you base? would he base? would we base? would you base? would they base?
V-ing form
would I be basing? would you be basing? would he be basing? would we be basing? would you be basing? would they be basing?
Perfect
would I have based? would you have based? would he have based? would we have based? would you have based? would they have based?
V-ing perfect
would I have been basing? would you have been basing? would he have been basing? would we have been basing? would you have been basing? would they have been basing?
Interro-negative form
Simple form
wouldn't I base? wouldn't you base? wouldn't he base? wouldn't we base? wouldn't you base? wouldn't they base?
V-ing form
wouldn't I be basing? wouldn't you be basing? wouldn't he be basing? wouldn't we be basing? wouldn't you be basing? wouldn't they be basing?
Perfect
wouldn't I have based? wouldn't you have based? wouldn't he have based? wouldn't we have based? wouldn't you have based? wouldn't they have based?
V-ing perfect
wouldn't I have been basing? wouldn't you have been basing? wouldn't he have been basing? wouldn't we have been basing? wouldn't you have been basing? wouldn't they have been basing?