I may damp you may damp he may damp we may damp you may damp they may damp
V-ing form
I may be damping you may be damping he may be damping we may be damping you may be damping they may be damping
Perfect
I may have damped you may have damped he may have damped we may have damped you may have damped they may have damped
V-ing perfect
I may have been damping you may have been damping he may have been damping we may have been damping you may have been damping they may have been damping
Negation
Simple form
I mayn't damp you mayn't damp he mayn't damp we mayn't damp you mayn't damp they mayn't damp
V-ing form
I mayn't be damping you mayn't be damping he mayn't be damping we mayn't be damping you mayn't be damping they mayn't be damping
Perfect
I mayn't have damped you mayn't have damped he mayn't have damped we mayn't have damped you mayn't have damped they mayn't have damped
V-ing perfect
I mayn't have been damping you mayn't have been damping he mayn't have been damping we mayn't have been damping you mayn't have been damping they mayn't have been damping
Interrogative form
Simple form
may I damp? may you damp? may he damp? may we damp? may you damp? may they damp?
V-ing form
may I be damping? may you be damping? may he be damping? may we be damping? may you be damping? may they be damping?
Perfect
may I have damped? may you have damped? may he have damped? may we have damped? may you have damped? may they have damped?
V-ing perfect
may I have been damping? may you have been damping? may he have been damping? may we have been damping? may you have been damping? may they have been damping?
Interro-negative form
Simple form
mayn't I damp? mayn't you damp? mayn't he damp? mayn't we damp? mayn't you damp? mayn't they damp?
V-ing form
mayn't I be damping? mayn't you be damping? mayn't he be damping? mayn't we be damping? mayn't you be damping? mayn't they be damping?
Perfect
mayn't I have damped? mayn't you have damped? mayn't he have damped? mayn't we have damped? mayn't you have damped? mayn't they have damped?
V-ing perfect
mayn't I have been damping? mayn't you have been damping? mayn't he have been damping? mayn't we have been damping? mayn't you have been damping? mayn't they have been damping?