may trim
Regular verb: trim - trimmed- trimmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may trim
you may trim
he may trim
we may trim
you may trim
they may trim 	I may be trimming
you may be trimming
he may be trimming
we may be trimming
you may be trimming
they may be trimming	I may have trimmed
you may have trimmed
he may have trimmed
we may have trimmed
you may have trimmed
they may have trimmed	I may have been trimming
you may have been trimming
he may have been trimming
we may have been trimming
you may have been trimming
they may have been trimming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't trim
you mayn't trim
he mayn't trim
we mayn't trim
you mayn't trim
they mayn't trim 	I mayn't be trimming
you mayn't be trimming
he mayn't be trimming
we mayn't be trimming
you mayn't be trimming
they mayn't be trimming	I mayn't have trimmed
you mayn't have trimmed
he mayn't have trimmed
we mayn't have trimmed
you mayn't have trimmed
they mayn't have trimmed	I mayn't have been trimming
you mayn't have been trimming
he mayn't have been trimming
we mayn't have been trimming
you mayn't have been trimming
they mayn't have been trimming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I trim?
may you trim?
may he trim?
may we trim?
may you trim?
may they trim? 	may I be trimming?
may you be trimming?
may he be trimming?
may we be trimming?
may you be trimming?
may they be trimming? 	may I have trimmed?
may you have trimmed?
may he have trimmed?
may we have trimmed?
may you have trimmed?
may they have trimmed? 	may I have been trimming?
may you have been trimming?
may he have been trimming?
may we have been trimming?
may you have been trimming?
may they have been trimming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I trim?
mayn't you trim?
mayn't he trim?
mayn't we trim?
mayn't you trim?
mayn't they trim? 	mayn't I be trimming?
mayn't you be trimming?
mayn't he be trimming?
mayn't we be trimming?
mayn't you be trimming?
mayn't they be trimming? 	mayn't I have trimmed?
mayn't you have trimmed?
mayn't he have trimmed?
mayn't we have trimmed?
mayn't you have trimmed?
mayn't they have trimmed? 	mayn't I have been trimming?
mayn't you have been trimming?
mayn't he have been trimming?
mayn't we have been trimming?
mayn't you have been trimming?
mayn't they have been trimming?