English verb conjugation
MAY HAFT

Regular verb: haft - hafted - hafted

Affirmation

Simple form	V-ing form
I may haft you may haft he may haft we may haft you may haft they may haft	I may be hafting you may be hafting he may be hafting we may be hafting you may be hafting they may be hafting
Perfect	V-ing perfect
I may have hafted you may have hafted he may have hafted we may have hafted you may have hafted they may have hafted	I may have been hafting you may have been hafting he may have been hafting we may have been hafting you may have been hafting they may have been hafting

Negation

Simple form	V-ing form
I mayn't haft you mayn't haft he mayn't haft we mayn't haft you mayn't haft they mayn't haft	I mayn't be hafting you mayn't be hafting he mayn't be hafting we mayn't be hafting you mayn't be hafting they mayn't be hafting
Perfect	V-ing perfect
I mayn't have hafted you mayn't have hafted he mayn't have hafted we mayn't have hafted you mayn't have hafted they mayn't have hafted	I mayn't have been hafting you mayn't have been hafting he mayn't have been hafting we mayn't have been hafting you mayn't have been hafting they mayn't have been hafting

Interrogative form

Simple form	V-ing form
may I haft? may you haft? may he haft? may we haft? may you haft? may they haft?	may I be hafting? may you be hafting? may he be hafting? may we be hafting? may you be hafting? may they be hafting?
Perfect	V-ing perfect
may I have hafted? may you have hafted? may he have hafted? may we have hafted? may you have hafted? may they have hafted?	may I have been hafting? may you have been hafting? may he have been hafting? may we have been hafting? may you have been hafting? may they have been hafting?

Interro-negative form

Simple form	V-ing form
mayn't I haft? mayn't you haft? mayn't he haft? mayn't we haft? mayn't you haft? mayn't they haft?	mayn't I be hafting? mayn't you be hafting? mayn't he be hafting? mayn't we be hafting? mayn't you be hafting? mayn't they be hafting?
Perfect	V-ing perfect
mayn't I have hafted? mayn't you have hafted? mayn't he have hafted? mayn't we have hafted? mayn't you have hafted? mayn't they have hafted?	mayn't I have been hafting? mayn't you have been hafting? mayn't he have been hafting? mayn't we have been hafting? mayn't you have been hafting? mayn't they have been hafting?