English verb conjugation
MAY DOUBT DOUBT DOUBT DOUBT

Regular verb: doubt doubt doubt doubt - doubt doubt doubt doubted - doubt doubt doubt doubted

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I may doubt doubt doubt doubt you may doubt doubt doubt doubt he may doubt doubt doubt doubt we may doubt doubt doubt doubt you may doubt doubt doubt doubt they may doubt doubt doubt doubt	I may be doubt doubt doubt doubting you may be doubt doubt doubt doubting he may be doubt doubt doubt doubting we may be doubt doubt doubt doubting you may be doubt doubt doubt doubting they may be doubt doubt doubt doubting
Perfect	V-ing perfect
I may have doubt doubt doubt doubted you may have doubt doubt doubt doubted he may have doubt doubt doubt doubted we may have doubt doubt doubt doubted you may have doubt doubt doubt doubted they may have doubt doubt doubt doubted	I may have been doubt doubt doubt doubting you may have been doubt doubt doubt doubting he may have been doubt doubt doubt doubting we may have been doubt doubt doubt doubting you may have been doubt doubt doubt doubting they may have been doubt doubt doubt doubting

Negation

Simple form	V-ing form
I mayn't doubt doubt doubt doubt you mayn't doubt doubt doubt doubt he mayn't doubt doubt doubt doubt we mayn't doubt doubt doubt doubt you mayn't doubt doubt doubt doubt they mayn't doubt doubt doubt doubt	I mayn't be doubt doubt doubt doubting you mayn't be doubt doubt doubt doubting he mayn't be doubt doubt doubt doubting we mayn't be doubt doubt doubt doubting you mayn't be doubt doubt doubt doubting they mayn't be doubt doubt doubt doubting
Perfect	V-ing perfect
I mayn't have doubt doubt doubt doubted you mayn't have doubt doubt doubt doubted he mayn't have doubt doubt doubt doubted we mayn't have doubt doubt doubt doubted you mayn't have doubt doubt doubt doubted they mayn't have doubt doubt doubt doubted	I mayn't have been doubt doubt doubt doubting you mayn't have been doubt doubt doubt doubting he mayn't have been doubt doubt doubt doubting we mayn't have been doubt doubt doubt doubting you mayn't have been doubt doubt doubt doubting they mayn't have been doubt doubt doubt doubting

Interrogative form

Simple form	V-ing form
may I doubt doubt doubt doubt? may you doubt doubt doubt doubt? may he doubt doubt doubt doubt? may we doubt doubt doubt doubt? may you doubt doubt doubt doubt? may they doubt doubt doubt doubt?	may I be doubt doubt doubt doubting? may you be doubt doubt doubt doubting? may he be doubt doubt doubt doubting? may we be doubt doubt doubt doubting? may you be doubt doubt doubt doubting? may they be doubt doubt doubt doubting?
Perfect	V-ing perfect
may I have doubt doubt doubt doubted? may you have doubt doubt doubt doubted? may he have doubt doubt doubt doubted? may we have doubt doubt doubt doubted? may you have doubt doubt doubt doubted? may they have doubt doubt doubt doubted?	may I have been doubt doubt doubt doubting? may you have been doubt doubt doubt doubting? may he have been doubt doubt doubt doubting? may we have been doubt doubt doubt doubting? may you have been doubt doubt doubt doubting? may they have been doubt doubt doubt doubting?

Interro-negative form

Simple form	V-ing form
mayn't I doubt doubt doubt doubt? mayn't you doubt doubt doubt doubt? mayn't he doubt doubt doubt doubt? mayn't we doubt doubt doubt doubt? mayn't you doubt doubt doubt doubt? mayn't they doubt doubt doubt doubt?	mayn't I be doubt doubt doubt doubting? mayn't you be doubt doubt doubt doubting? mayn't he be doubt doubt doubt doubting? mayn't we be doubt doubt doubt doubting? mayn't you be doubt doubt doubt doubting? mayn't they be doubt doubt doubt doubting?
Perfect	V-ing perfect
mayn't I have doubt doubt doubt doubted? mayn't you have doubt doubt doubt doubted? mayn't he have doubt doubt doubt doubted? mayn't we have doubt doubt doubt doubted? mayn't you have doubt doubt doubt doubted? mayn't they have doubt doubt doubt doubted?	mayn't I have been doubt doubt doubt doubting? mayn't you have been doubt doubt doubt doubting? mayn't he have been doubt doubt doubt doubting? mayn't we have been doubt doubt doubt doubting? mayn't you have been doubt doubt doubt doubting? mayn't they have been doubt doubt doubt doubting?