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 may not doubt doubt doubt doubt you may not doubt doubt doubt doubt he may not doubt doubt doubt doubt we may not doubt doubt doubt doubt you may not doubt doubt doubt doubt they may not doubt doubt doubt doubt	I may not be doubt doubt doubt doubting you may not be doubt doubt doubt doubting he may not be doubt doubt doubt doubting we may not be doubt doubt doubt doubting you may not be doubt doubt doubt doubting they may not be doubt doubt doubt doubting
Perfect	V-ing perfect
I may not have doubt doubt doubt doubted you may not have doubt doubt doubt doubted he may not have doubt doubt doubt doubted we may not have doubt doubt doubt doubted you may not have doubt doubt doubt doubted they may not have doubt doubt doubt doubted	I may not have been doubt doubt doubt doubting you may not have been doubt doubt doubt doubting he may not have been doubt doubt doubt doubting we may not have been doubt doubt doubt doubting you may not have been doubt doubt doubt doubting they may not 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
may I not doubt doubt doubt doubt? may you not doubt doubt doubt doubt? may he not doubt doubt doubt doubt? may we not doubt doubt doubt doubt? may you not doubt doubt doubt doubt? may they not doubt doubt doubt doubt?	may I not be doubt doubt doubt doubting? may you not be doubt doubt doubt doubting? may he not be doubt doubt doubt doubting? may we not be doubt doubt doubt doubting? may you not be doubt doubt doubt doubting? may they not be doubt doubt doubt doubting?
Perfect	V-ing perfect
may I not have doubt doubt doubt doubted? may you not have doubt doubt doubt doubted? may he not have doubt doubt doubt doubted? may we not have doubt doubt doubt doubted? may you not have doubt doubt doubt doubted? may they not have doubt doubt doubt doubted?	may I not have been doubt doubt doubt doubting? may you not have been doubt doubt doubt doubting? may he not have been doubt doubt doubt doubting? may we not have been doubt doubt doubt doubting? may you not have been doubt doubt doubt doubting? may they not have been doubt doubt doubt doubting?