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