English verb conjugation
MAY HALT

Regular verb: halt - halted - halted

Affirmation

Simple form	V-ing form
I may halt you may halt he may halt we may halt you may halt they may halt	I may be halting you may be halting he may be halting we may be halting you may be halting they may be halting
Perfect	V-ing perfect
I may have halted you may have halted he may have halted we may have halted you may have halted they may have halted	I may have been halting you may have been halting he may have been halting we may have been halting you may have been halting they may have been halting

Negation

Simple form	V-ing form
I mayn't halt you mayn't halt he mayn't halt we mayn't halt you mayn't halt they mayn't halt	I mayn't be halting you mayn't be halting he mayn't be halting we mayn't be halting you mayn't be halting they mayn't be halting
Perfect	V-ing perfect
I mayn't have halted you mayn't have halted he mayn't have halted we mayn't have halted you mayn't have halted they mayn't have halted	I mayn't have been halting you mayn't have been halting he mayn't have been halting we mayn't have been halting you mayn't have been halting they mayn't have been halting

Interrogative form

Simple form	V-ing form
may I halt? may you halt? may he halt? may we halt? may you halt? may they halt?	may I be halting? may you be halting? may he be halting? may we be halting? may you be halting? may they be halting?
Perfect	V-ing perfect
may I have halted? may you have halted? may he have halted? may we have halted? may you have halted? may they have halted?	may I have been halting? may you have been halting? may he have been halting? may we have been halting? may you have been halting? may they have been halting?

Interro-negative form

Simple form	V-ing form
mayn't I halt? mayn't you halt? mayn't he halt? mayn't we halt? mayn't you halt? mayn't they halt?	mayn't I be halting? mayn't you be halting? mayn't he be halting? mayn't we be halting? mayn't you be halting? mayn't they be halting?
Perfect	V-ing perfect
mayn't I have halted? mayn't you have halted? mayn't he have halted? mayn't we have halted? mayn't you have halted? mayn't they have halted?	mayn't I have been halting? mayn't you have been halting? mayn't he have been halting? mayn't we have been halting? mayn't you have been halting? mayn't they have been halting?