may cater
Regular verb: cater - catered- catered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cater
you may cater
he may cater
we may cater
you may cater
they may cater 	I may be catering
you may be catering
he may be catering
we may be catering
you may be catering
they may be catering	I may have catered
you may have catered
he may have catered
we may have catered
you may have catered
they may have catered	I may have been catering
you may have been catering
he may have been catering
we may have been catering
you may have been catering
they may have been catering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't cater
you mayn't cater
he mayn't cater
we mayn't cater
you mayn't cater
they mayn't cater 	I mayn't be catering
you mayn't be catering
he mayn't be catering
we mayn't be catering
you mayn't be catering
they mayn't be catering	I mayn't have catered
you mayn't have catered
he mayn't have catered
we mayn't have catered
you mayn't have catered
they mayn't have catered	I mayn't have been catering
you mayn't have been catering
he mayn't have been catering
we mayn't have been catering
you mayn't have been catering
they mayn't have been catering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cater?
may you cater?
may he cater?
may we cater?
may you cater?
may they cater? 	may I be catering?
may you be catering?
may he be catering?
may we be catering?
may you be catering?
may they be catering? 	may I have catered?
may you have catered?
may he have catered?
may we have catered?
may you have catered?
may they have catered? 	may I have been catering?
may you have been catering?
may he have been catering?
may we have been catering?
may you have been catering?
may they have been catering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cater?
mayn't you cater?
mayn't he cater?
mayn't we cater?
mayn't you cater?
mayn't they cater? 	mayn't I be catering?
mayn't you be catering?
mayn't he be catering?
mayn't we be catering?
mayn't you be catering?
mayn't they be catering? 	mayn't I have catered?
mayn't you have catered?
mayn't he have catered?
mayn't we have catered?
mayn't you have catered?
mayn't they have catered? 	mayn't I have been catering?
mayn't you have been catering?
mayn't he have been catering?
mayn't we have been catering?
mayn't you have been catering?
mayn't they have been catering?