I'll be counterbiding you'll be counterbiding he'll be counterbiding we'll be counterbiding you'll be counterbiding they'll be counterbiding
Perfect
I'll have counterbid you'll have counterbid he'll have counterbid we'll have counterbid you'll have counterbid they'll have counterbid
V-ing perfect
I'll have been counterbiding you'll have been counterbiding he'll have been counterbiding we'll have been counterbiding you'll have been counterbiding they'll have been counterbiding
Negation
Simple form
I shan't counterbid you shan't counterbid he shan't counterbid we shan't counterbid you shan't counterbid they shan't counterbid
V-ing form
I shan't be counterbiding you shan't be counterbiding he shan't be counterbiding we shan't be counterbiding you shan't be counterbiding they shan't be counterbiding
Perfect
I shan't have counterbid you shan't have counterbid he shan't have counterbid we shan't have counterbid you shan't have counterbid they shan't have counterbid
V-ing perfect
I shan't have been counterbiding you shan't have been counterbiding he shan't have been counterbiding we shan't have been counterbiding you shan't have been counterbiding they shan't have been counterbiding
Interrogative form
Simple form
shall I counterbid? shall you counterbid? shall he counterbid? shall we counterbid? shall you counterbid? shall they counterbid?
V-ing form
shall I be counterbiding? shall you be counterbiding? shall he be counterbiding? shall we be counterbiding? shall you be counterbiding? shall they be counterbiding?
Perfect
shall I have counterbid? shall you have counterbid? shall he have counterbid? shall we have counterbid? shall you have counterbid? shall they have counterbid?
V-ing perfect
shall I have been counterbiding? shall you have been counterbiding? shall he have been counterbiding? shall we have been counterbiding? shall you have been counterbiding? shall they have been counterbiding?
Interro-negative form
Simple form
shan't I counterbid? shan't you counterbid? shan't he counterbid? shan't we counterbid? shan't you counterbid? shan't they counterbid?
V-ing form
shan't I be counterbiding? shan't you be counterbiding? shan't he be counterbiding? shan't we be counterbiding? shan't you be counterbiding? shan't they be counterbiding?
Perfect
shan't I have counterbid? shan't you have counterbid? shan't he have counterbid? shan't we have counterbid? shan't you have counterbid? shan't they have counterbid?
V-ing perfect
shan't I have been counterbiding? shan't you have been counterbiding? shan't he have been counterbiding? shan't we have been counterbiding? shan't you have been counterbiding? shan't they have been counterbiding?