English verb conjugation
MAY PEEN

Regular verb: peen - peened - peened

Affirmation

Simple form	V-ing form
I may peen you may peen he may peen we may peen you may peen they may peen	I may be peening you may be peening he may be peening we may be peening you may be peening they may be peening
Perfect	V-ing perfect
I may have peened you may have peened he may have peened we may have peened you may have peened they may have peened	I may have been peening you may have been peening he may have been peening we may have been peening you may have been peening they may have been peening

Negation

Simple form	V-ing form
I mayn't peen you mayn't peen he mayn't peen we mayn't peen you mayn't peen they mayn't peen	I mayn't be peening you mayn't be peening he mayn't be peening we mayn't be peening you mayn't be peening they mayn't be peening
Perfect	V-ing perfect
I mayn't have peened you mayn't have peened he mayn't have peened we mayn't have peened you mayn't have peened they mayn't have peened	I mayn't have been peening you mayn't have been peening he mayn't have been peening we mayn't have been peening you mayn't have been peening they mayn't have been peening

Interrogative form

Simple form	V-ing form
may I peen? may you peen? may he peen? may we peen? may you peen? may they peen?	may I be peening? may you be peening? may he be peening? may we be peening? may you be peening? may they be peening?
Perfect	V-ing perfect
may I have peened? may you have peened? may he have peened? may we have peened? may you have peened? may they have peened?	may I have been peening? may you have been peening? may he have been peening? may we have been peening? may you have been peening? may they have been peening?

Interro-negative form

Simple form	V-ing form
mayn't I peen? mayn't you peen? mayn't he peen? mayn't we peen? mayn't you peen? mayn't they peen?	mayn't I be peening? mayn't you be peening? mayn't he be peening? mayn't we be peening? mayn't you be peening? mayn't they be peening?
Perfect	V-ing perfect
mayn't I have peened? mayn't you have peened? mayn't he have peened? mayn't we have peened? mayn't you have peened? mayn't they have peened?	mayn't I have been peening? mayn't you have been peening? mayn't he have been peening? mayn't we have been peening? mayn't you have been peening? mayn't they have been peening?