English verb conjugation
MAY PRESWEETEN

Regular verb: presweeten - presweetened - presweetened

Affirmation

Simple form	V-ing form
I may presweeten you may presweeten he may presweeten we may presweeten you may presweeten they may presweeten	I may be presweetening you may be presweetening he may be presweetening we may be presweetening you may be presweetening they may be presweetening
Perfect	V-ing perfect
I may have presweetened you may have presweetened he may have presweetened we may have presweetened you may have presweetened they may have presweetened	I may have been presweetening you may have been presweetening he may have been presweetening we may have been presweetening you may have been presweetening they may have been presweetening

Negation

Simple form	V-ing form
I mayn't presweeten you mayn't presweeten he mayn't presweeten we mayn't presweeten you mayn't presweeten they mayn't presweeten	I mayn't be presweetening you mayn't be presweetening he mayn't be presweetening we mayn't be presweetening you mayn't be presweetening they mayn't be presweetening
Perfect	V-ing perfect
I mayn't have presweetened you mayn't have presweetened he mayn't have presweetened we mayn't have presweetened you mayn't have presweetened they mayn't have presweetened	I mayn't have been presweetening you mayn't have been presweetening he mayn't have been presweetening we mayn't have been presweetening you mayn't have been presweetening they mayn't have been presweetening

Interrogative form

Simple form	V-ing form
may I presweeten? may you presweeten? may he presweeten? may we presweeten? may you presweeten? may they presweeten?	may I be presweetening? may you be presweetening? may he be presweetening? may we be presweetening? may you be presweetening? may they be presweetening?
Perfect	V-ing perfect
may I have presweetened? may you have presweetened? may he have presweetened? may we have presweetened? may you have presweetened? may they have presweetened?	may I have been presweetening? may you have been presweetening? may he have been presweetening? may we have been presweetening? may you have been presweetening? may they have been presweetening?

Interro-negative form

Simple form	V-ing form
mayn't I presweeten? mayn't you presweeten? mayn't he presweeten? mayn't we presweeten? mayn't you presweeten? mayn't they presweeten?	mayn't I be presweetening? mayn't you be presweetening? mayn't he be presweetening? mayn't we be presweetening? mayn't you be presweetening? mayn't they be presweetening?
Perfect	V-ing perfect
mayn't I have presweetened? mayn't you have presweetened? mayn't he have presweetened? mayn't we have presweetened? mayn't you have presweetened? mayn't they have presweetened?	mayn't I have been presweetening? mayn't you have been presweetening? mayn't he have been presweetening? mayn't we have been presweetening? mayn't you have been presweetening? mayn't they have been presweetening?