English verb conjugation
MAY HELM

Regular verb: helm - helmed - helmed

Affirmation

Simple form	V-ing form
I may helm you may helm he may helm we may helm you may helm they may helm	I may be helming you may be helming he may be helming we may be helming you may be helming they may be helming
Perfect	V-ing perfect
I may have helmed you may have helmed he may have helmed we may have helmed you may have helmed they may have helmed	I may have been helming you may have been helming he may have been helming we may have been helming you may have been helming they may have been helming

Negation

Simple form	V-ing form
I mayn't helm you mayn't helm he mayn't helm we mayn't helm you mayn't helm they mayn't helm	I mayn't be helming you mayn't be helming he mayn't be helming we mayn't be helming you mayn't be helming they mayn't be helming
Perfect	V-ing perfect
I mayn't have helmed you mayn't have helmed he mayn't have helmed we mayn't have helmed you mayn't have helmed they mayn't have helmed	I mayn't have been helming you mayn't have been helming he mayn't have been helming we mayn't have been helming you mayn't have been helming they mayn't have been helming

Interrogative form

Simple form	V-ing form
may I helm? may you helm? may he helm? may we helm? may you helm? may they helm?	may I be helming? may you be helming? may he be helming? may we be helming? may you be helming? may they be helming?
Perfect	V-ing perfect
may I have helmed? may you have helmed? may he have helmed? may we have helmed? may you have helmed? may they have helmed?	may I have been helming? may you have been helming? may he have been helming? may we have been helming? may you have been helming? may they have been helming?

Interro-negative form

Simple form	V-ing form
mayn't I helm? mayn't you helm? mayn't he helm? mayn't we helm? mayn't you helm? mayn't they helm?	mayn't I be helming? mayn't you be helming? mayn't he be helming? mayn't we be helming? mayn't you be helming? mayn't they be helming?
Perfect	V-ing perfect
mayn't I have helmed? mayn't you have helmed? mayn't he have helmed? mayn't we have helmed? mayn't you have helmed? mayn't they have helmed?	mayn't I have been helming? mayn't you have been helming? mayn't he have been helming? mayn't we have been helming? mayn't you have been helming? mayn't they have been helming?