may doctor
Verbo regular: doctor - doctored- doctored

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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?