English verb conjugation
MAY DOCTOR

Regular verb: doctor - doctored - doctored

Affirmation

Simple form	V-ing form
I may doctor you may doctor he may doctor we may doctor you may doctor they may doctor	I may be doctoring you may be doctoring he may be doctoring we may be doctoring you may be doctoring they may be doctoring
Perfect	V-ing perfect
I may have doctored you may have doctored he may have doctored we may have doctored you may have doctored they may have doctored	I may have been doctoring you may have been doctoring he may have been doctoring we may have been doctoring you may have been doctoring they may have been doctoring

Negation

Simple form	V-ing form
I mayn't doctor you mayn't doctor he mayn't doctor we mayn't doctor you mayn't doctor they mayn't doctor	I mayn't be doctoring you mayn't be doctoring he mayn't be doctoring we mayn't be doctoring you mayn't be doctoring they mayn't be doctoring
Perfect	V-ing perfect
I mayn't have doctored you mayn't have doctored he mayn't have doctored we mayn't have doctored you mayn't have doctored they mayn't have doctored	I mayn't have been doctoring you mayn't have been doctoring he mayn't have been doctoring we mayn't have been doctoring you mayn't have been doctoring they mayn't have been doctoring

Interrogative form

Simple form	V-ing form
may I doctor? may you doctor? may he doctor? may we doctor? may you doctor? may they doctor?	may I be doctoring? may you be doctoring? may he be doctoring? may we be doctoring? may you be doctoring? may they be doctoring?
Perfect	V-ing perfect
may I have doctored? may you have doctored? may he have doctored? may we have doctored? may you have doctored? may they have doctored?	may I have been doctoring? may you have been doctoring? may he have been doctoring? may we have been doctoring? may you have been doctoring? may they have been doctoring?

Interro-negative form

Simple form	V-ing form
mayn't I doctor? mayn't you doctor? mayn't he doctor? mayn't we doctor? mayn't you doctor? mayn't they doctor?	mayn't I be doctoring? mayn't you be doctoring? mayn't he be doctoring? mayn't we be doctoring? mayn't you be doctoring? mayn't they be doctoring?
Perfect	V-ing perfect
mayn't I have doctored? mayn't you have doctored? mayn't he have doctored? mayn't we have doctored? mayn't you have doctored? mayn't they have doctored?	mayn't I have been doctoring? mayn't you have been doctoring? mayn't he have been doctoring? mayn't we have been doctoring? mayn't you have been doctoring? mayn't they have been doctoring?