English verb conjugation
MAY DAMPEN

Regular verb: dampen - dampened - dampened

Affirmation

Simple form	V-ing form
I may dampen you may dampen she may dampen we may dampen you may dampen they may dampen	I may be dampening you may be dampening she may be dampening we may be dampening you may be dampening they may be dampening
Perfect	V-ing perfect
I may have dampened you may have dampened she may have dampened we may have dampened you may have dampened they may have dampened	I may have been dampening you may have been dampening she may have been dampening we may have been dampening you may have been dampening they may have been dampening

Negation

Simple form	V-ing form
I mayn't dampen you mayn't dampen she mayn't dampen we mayn't dampen you mayn't dampen they mayn't dampen	I mayn't be dampening you mayn't be dampening she mayn't be dampening we mayn't be dampening you mayn't be dampening they mayn't be dampening
Perfect	V-ing perfect
I mayn't have dampened you mayn't have dampened she mayn't have dampened we mayn't have dampened you mayn't have dampened they mayn't have dampened	I mayn't have been dampening you mayn't have been dampening she mayn't have been dampening we mayn't have been dampening you mayn't have been dampening they mayn't have been dampening

Interrogative form

Simple form	V-ing form
may I dampen? may you dampen? may she dampen? may we dampen? may you dampen? may they dampen?	may I be dampening? may you be dampening? may she be dampening? may we be dampening? may you be dampening? may they be dampening?
Perfect	V-ing perfect
may I have dampened? may you have dampened? may she have dampened? may we have dampened? may you have dampened? may they have dampened?	may I have been dampening? may you have been dampening? may she have been dampening? may we have been dampening? may you have been dampening? may they have been dampening?

Interro-negative form

Simple form	V-ing form
mayn't I dampen? mayn't you dampen? mayn't she dampen? mayn't we dampen? mayn't you dampen? mayn't they dampen?	mayn't I be dampening? mayn't you be dampening? mayn't she be dampening? mayn't we be dampening? mayn't you be dampening? mayn't they be dampening?
Perfect	V-ing perfect
mayn't I have dampened? mayn't you have dampened? mayn't she have dampened? mayn't we have dampened? mayn't you have dampened? mayn't they have dampened?	mayn't I have been dampening? mayn't you have been dampening? mayn't she have been dampening? mayn't we have been dampening? mayn't you have been dampening? mayn't they have been dampening?