English verb conjugation
MAY GLADDEN

Regular verb: gladden - gladdened - gladdened

Affirmation

Simple form	V-ing form
I may gladden you may gladden he may gladden we may gladden you may gladden they may gladden	I may be gladdening you may be gladdening he may be gladdening we may be gladdening you may be gladdening they may be gladdening
Perfect	V-ing perfect
I may have gladdened you may have gladdened he may have gladdened we may have gladdened you may have gladdened they may have gladdened	I may have been gladdening you may have been gladdening he may have been gladdening we may have been gladdening you may have been gladdening they may have been gladdening

Negation

Simple form	V-ing form
I mayn't gladden you mayn't gladden he mayn't gladden we mayn't gladden you mayn't gladden they mayn't gladden	I mayn't be gladdening you mayn't be gladdening he mayn't be gladdening we mayn't be gladdening you mayn't be gladdening they mayn't be gladdening
Perfect	V-ing perfect
I mayn't have gladdened you mayn't have gladdened he mayn't have gladdened we mayn't have gladdened you mayn't have gladdened they mayn't have gladdened	I mayn't have been gladdening you mayn't have been gladdening he mayn't have been gladdening we mayn't have been gladdening you mayn't have been gladdening they mayn't have been gladdening

Interrogative form

Simple form	V-ing form
may I gladden? may you gladden? may he gladden? may we gladden? may you gladden? may they gladden?	may I be gladdening? may you be gladdening? may he be gladdening? may we be gladdening? may you be gladdening? may they be gladdening?
Perfect	V-ing perfect
may I have gladdened? may you have gladdened? may he have gladdened? may we have gladdened? may you have gladdened? may they have gladdened?	may I have been gladdening? may you have been gladdening? may he have been gladdening? may we have been gladdening? may you have been gladdening? may they have been gladdening?

Interro-negative form

Simple form	V-ing form
mayn't I gladden? mayn't you gladden? mayn't he gladden? mayn't we gladden? mayn't you gladden? mayn't they gladden?	mayn't I be gladdening? mayn't you be gladdening? mayn't he be gladdening? mayn't we be gladdening? mayn't you be gladdening? mayn't they be gladdening?
Perfect	V-ing perfect
mayn't I have gladdened? mayn't you have gladdened? mayn't he have gladdened? mayn't we have gladdened? mayn't you have gladdened? mayn't they have gladdened?	mayn't I have been gladdening? mayn't you have been gladdening? mayn't he have been gladdening? mayn't we have been gladdening? mayn't you have been gladdening? mayn't they have been gladdening?