I'd be counterbiding you'd be counterbiding he'd be counterbiding we'd be counterbiding you'd be counterbiding they'd be counterbiding
Perfect
I should've counterbid you should've counterbid he should've counterbid we should've counterbid you should've counterbid they should've counterbid
V-ing perfect
I should've been counterbiding you should've been counterbiding he should've been counterbiding we should've been counterbiding you should've been counterbiding they should've been counterbiding
Negation
Simple form
I shouldn't counterbid you shouldn't counterbid he shouldn't counterbid we shouldn't counterbid you shouldn't counterbid they shouldn't counterbid
V-ing form
I shouldn't be counterbiding you shouldn't be counterbiding he shouldn't be counterbiding we shouldn't be counterbiding you shouldn't be counterbiding they shouldn't be counterbiding
Perfect
I shouldn't have counterbid you shouldn't have counterbid he shouldn't have counterbid we shouldn't have counterbid you shouldn't have counterbid they shouldn't have counterbid
V-ing perfect
I shouldn't have been counterbiding you shouldn't have been counterbiding he shouldn't have been counterbiding we shouldn't have been counterbiding you shouldn't have been counterbiding they shouldn't have been counterbiding
Interrogative form
Simple form
should I counterbid? should you counterbid? should he counterbid? should we counterbid? should you counterbid? should they counterbid?
V-ing form
should I be counterbiding? should you be counterbiding? should he be counterbiding? should we be counterbiding? should you be counterbiding? should they be counterbiding?
Perfect
should I have counterbid? should you have counterbid? should he have counterbid? should we have counterbid? should you have counterbid? should they have counterbid?
V-ing perfect
should I have been counterbiding? should you have been counterbiding? should he have been counterbiding? should we have been counterbiding? should you have been counterbiding? should they have been counterbiding?
Interro-negative form
Simple form
shouldn't I counterbid? shouldn't you counterbid? shouldn't he counterbid? shouldn't we counterbid? shouldn't you counterbid? shouldn't they counterbid?
V-ing form
shouldn't I be counterbiding? shouldn't you be counterbiding? shouldn't he be counterbiding? shouldn't we be counterbiding? shouldn't you be counterbiding? shouldn't they be counterbiding?
Perfect
shouldn't I have counterbid? shouldn't you have counterbid? shouldn't he have counterbid? shouldn't we have counterbid? shouldn't you have counterbid? shouldn't they have counterbid?
V-ing perfect
shouldn't I have been counterbiding? shouldn't you have been counterbiding? shouldn't he have been counterbiding? shouldn't we have been counterbiding? shouldn't you have been counterbiding? shouldn't they have been counterbiding?