may extoll
Regular verb: extoll - extolled- extolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may extoll
you may extoll
he may extoll
we may extoll
you may extoll
they may extoll 	I may be extolling
you may be extolling
he may be extolling
we may be extolling
you may be extolling
they may be extolling	I may have extolled
you may have extolled
he may have extolled
we may have extolled
you may have extolled
they may have extolled	I may have been extolling
you may have been extolling
he may have been extolling
we may have been extolling
you may have been extolling
they may have been extolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't extoll
you mayn't extoll
he mayn't extoll
we mayn't extoll
you mayn't extoll
they mayn't extoll 	I mayn't be extolling
you mayn't be extolling
he mayn't be extolling
we mayn't be extolling
you mayn't be extolling
they mayn't be extolling	I mayn't have extolled
you mayn't have extolled
he mayn't have extolled
we mayn't have extolled
you mayn't have extolled
they mayn't have extolled	I mayn't have been extolling
you mayn't have been extolling
he mayn't have been extolling
we mayn't have been extolling
you mayn't have been extolling
they mayn't have been extolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I extoll?
may you extoll?
may he extoll?
may we extoll?
may you extoll?
may they extoll? 	may I be extolling?
may you be extolling?
may he be extolling?
may we be extolling?
may you be extolling?
may they be extolling? 	may I have extolled?
may you have extolled?
may he have extolled?
may we have extolled?
may you have extolled?
may they have extolled? 	may I have been extolling?
may you have been extolling?
may he have been extolling?
may we have been extolling?
may you have been extolling?
may they have been extolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I extoll?
mayn't you extoll?
mayn't he extoll?
mayn't we extoll?
mayn't you extoll?
mayn't they extoll? 	mayn't I be extolling?
mayn't you be extolling?
mayn't he be extolling?
mayn't we be extolling?
mayn't you be extolling?
mayn't they be extolling? 	mayn't I have extolled?
mayn't you have extolled?
mayn't he have extolled?
mayn't we have extolled?
mayn't you have extolled?
mayn't they have extolled? 	mayn't I have been extolling?
mayn't you have been extolling?
mayn't he have been extolling?
mayn't we have been extolling?
mayn't you have been extolling?
mayn't they have been extolling?