may feast
Regular verb: feast - feasted- feasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may feast
you may feast
he may feast
we may feast
you may feast
they may feast 	I may be feasting
you may be feasting
he may be feasting
we may be feasting
you may be feasting
they may be feasting	I may have feasted
you may have feasted
he may have feasted
we may have feasted
you may have feasted
they may have feasted	I may have been feasting
you may have been feasting
he may have been feasting
we may have been feasting
you may have been feasting
they may have been feasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't feast
you mayn't feast
he mayn't feast
we mayn't feast
you mayn't feast
they mayn't feast 	I mayn't be feasting
you mayn't be feasting
he mayn't be feasting
we mayn't be feasting
you mayn't be feasting
they mayn't be feasting	I mayn't have feasted
you mayn't have feasted
he mayn't have feasted
we mayn't have feasted
you mayn't have feasted
they mayn't have feasted	I mayn't have been feasting
you mayn't have been feasting
he mayn't have been feasting
we mayn't have been feasting
you mayn't have been feasting
they mayn't have been feasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I feast?
may you feast?
may he feast?
may we feast?
may you feast?
may they feast? 	may I be feasting?
may you be feasting?
may he be feasting?
may we be feasting?
may you be feasting?
may they be feasting? 	may I have feasted?
may you have feasted?
may he have feasted?
may we have feasted?
may you have feasted?
may they have feasted? 	may I have been feasting?
may you have been feasting?
may he have been feasting?
may we have been feasting?
may you have been feasting?
may they have been feasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I feast?
mayn't you feast?
mayn't he feast?
mayn't we feast?
mayn't you feast?
mayn't they feast? 	mayn't I be feasting?
mayn't you be feasting?
mayn't he be feasting?
mayn't we be feasting?
mayn't you be feasting?
mayn't they be feasting? 	mayn't I have feasted?
mayn't you have feasted?
mayn't he have feasted?
mayn't we have feasted?
mayn't you have feasted?
mayn't they have feasted? 	mayn't I have been feasting?
mayn't you have been feasting?
mayn't he have been feasting?
mayn't we have been feasting?
mayn't you have been feasting?
mayn't they have been feasting?