may lesson
Verbo regular: lesson - lessoned- lessoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may lesson
you may lesson
he may lesson
we may lesson
you may lesson
they may lesson 	I may be lessoning
you may be lessoning
he may be lessoning
we may be lessoning
you may be lessoning
they may be lessoning	I may have lessoned
you may have lessoned
he may have lessoned
we may have lessoned
you may have lessoned
they may have lessoned	I may have been lessoning
you may have been lessoning
he may have been lessoning
we may have been lessoning
you may have been lessoning
they may have been lessoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't lesson
you mayn't lesson
he mayn't lesson
we mayn't lesson
you mayn't lesson
they mayn't lesson 	I mayn't be lessoning
you mayn't be lessoning
he mayn't be lessoning
we mayn't be lessoning
you mayn't be lessoning
they mayn't be lessoning	I mayn't have lessoned
you mayn't have lessoned
he mayn't have lessoned
we mayn't have lessoned
you mayn't have lessoned
they mayn't have lessoned	I mayn't have been lessoning
you mayn't have been lessoning
he mayn't have been lessoning
we mayn't have been lessoning
you mayn't have been lessoning
they mayn't have been lessoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I lesson?
may you lesson?
may he lesson?
may we lesson?
may you lesson?
may they lesson? 	may I be lessoning?
may you be lessoning?
may he be lessoning?
may we be lessoning?
may you be lessoning?
may they be lessoning? 	may I have lessoned?
may you have lessoned?
may he have lessoned?
may we have lessoned?
may you have lessoned?
may they have lessoned? 	may I have been lessoning?
may you have been lessoning?
may he have been lessoning?
may we have been lessoning?
may you have been lessoning?
may they have been lessoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I lesson?
mayn't you lesson?
mayn't he lesson?
mayn't we lesson?
mayn't you lesson?
mayn't they lesson? 	mayn't I be lessoning?
mayn't you be lessoning?
mayn't he be lessoning?
mayn't we be lessoning?
mayn't you be lessoning?
mayn't they be lessoning? 	mayn't I have lessoned?
mayn't you have lessoned?
mayn't he have lessoned?
mayn't we have lessoned?
mayn't you have lessoned?
mayn't they have lessoned? 	mayn't I have been lessoning?
mayn't you have been lessoning?
mayn't he have been lessoning?
mayn't we have been lessoning?
mayn't you have been lessoning?
mayn't they have been lessoning?