I may counterbid you may counterbid he may counterbid we may counterbid you may counterbid they may counterbid
Forme en V-ing
I may be counterbiding you may be counterbiding he may be counterbiding we may be counterbiding you may be counterbiding they may be counterbiding
Perfect
I may have counterbid you may have counterbid he may have counterbid we may have counterbid you may have counterbid they may have counterbid
Perfect en V-ing
I may have been counterbiding you may have been counterbiding he may have been counterbiding we may have been counterbiding you may have been counterbiding they may have been counterbiding
Négation
Forme simple
I mayn't counterbid you mayn't counterbid he mayn't counterbid we mayn't counterbid you mayn't counterbid they mayn't counterbid
Forme en V-ing
I mayn't be counterbiding you mayn't be counterbiding he mayn't be counterbiding we mayn't be counterbiding you mayn't be counterbiding they mayn't be counterbiding
Perfect
I mayn't have counterbid you mayn't have counterbid he mayn't have counterbid we mayn't have counterbid you mayn't have counterbid they mayn't have counterbid
Perfect en V-ing
I mayn't have been counterbiding you mayn't have been counterbiding he mayn't have been counterbiding we mayn't have been counterbiding you mayn't have been counterbiding they mayn't have been counterbiding
Forme interrogative
Forme simple
may I counterbid? may you counterbid? may he counterbid? may we counterbid? may you counterbid? may they counterbid?
Forme en V-ing
may I be counterbiding? may you be counterbiding? may he be counterbiding? may we be counterbiding? may you be counterbiding? may they be counterbiding?
Perfect
may I have counterbid? may you have counterbid? may he have counterbid? may we have counterbid? may you have counterbid? may they have counterbid?
Perfect en V-ing
may I have been counterbiding? may you have been counterbiding? may he have been counterbiding? may we have been counterbiding? may you have been counterbiding? may they have been counterbiding?
Forme interro-négative
Forme simple
mayn't I counterbid? mayn't you counterbid? mayn't he counterbid? mayn't we counterbid? mayn't you counterbid? mayn't they counterbid?
Forme en V-ing
mayn't I be counterbiding? mayn't you be counterbiding? mayn't he be counterbiding? mayn't we be counterbiding? mayn't you be counterbiding? mayn't they be counterbiding?
Perfect
mayn't I have counterbid? mayn't you have counterbid? mayn't he have counterbid? mayn't we have counterbid? mayn't you have counterbid? mayn't they have counterbid?
Perfect en V-ing
mayn't I have been counterbiding? mayn't you have been counterbiding? mayn't he have been counterbiding? mayn't we have been counterbiding? mayn't you have been counterbiding? mayn't they have been counterbiding?