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