may culm
Regular verb: culm - culmed- culmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may culm
you may culm
he may culm
we may culm
you may culm
they may culm 	I may be culming
you may be culming
he may be culming
we may be culming
you may be culming
they may be culming	I may have culmed
you may have culmed
he may have culmed
we may have culmed
you may have culmed
they may have culmed	I may have been culming
you may have been culming
he may have been culming
we may have been culming
you may have been culming
they may have been culming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't culm
you mayn't culm
he mayn't culm
we mayn't culm
you mayn't culm
they mayn't culm 	I mayn't be culming
you mayn't be culming
he mayn't be culming
we mayn't be culming
you mayn't be culming
they mayn't be culming	I mayn't have culmed
you mayn't have culmed
he mayn't have culmed
we mayn't have culmed
you mayn't have culmed
they mayn't have culmed	I mayn't have been culming
you mayn't have been culming
he mayn't have been culming
we mayn't have been culming
you mayn't have been culming
they mayn't have been culming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I culm?
may you culm?
may he culm?
may we culm?
may you culm?
may they culm? 	may I be culming?
may you be culming?
may he be culming?
may we be culming?
may you be culming?
may they be culming? 	may I have culmed?
may you have culmed?
may he have culmed?
may we have culmed?
may you have culmed?
may they have culmed? 	may I have been culming?
may you have been culming?
may he have been culming?
may we have been culming?
may you have been culming?
may they have been culming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I culm?
mayn't you culm?
mayn't he culm?
mayn't we culm?
mayn't you culm?
mayn't they culm? 	mayn't I be culming?
mayn't you be culming?
mayn't he be culming?
mayn't we be culming?
mayn't you be culming?
mayn't they be culming? 	mayn't I have culmed?
mayn't you have culmed?
mayn't he have culmed?
mayn't we have culmed?
mayn't you have culmed?
mayn't they have culmed? 	mayn't I have been culming?
mayn't you have been culming?
mayn't he have been culming?
mayn't we have been culming?
mayn't you have been culming?
mayn't they have been culming?