may retire
Regular verb: retire - retired- retired

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may retire
you may retire
he may retire
we may retire
you may retire
they may retire 	I may be retiring
you may be retiring
he may be retiring
we may be retiring
you may be retiring
they may be retiring	I may have retired
you may have retired
he may have retired
we may have retired
you may have retired
they may have retired	I may have been retiring
you may have been retiring
he may have been retiring
we may have been retiring
you may have been retiring
they may have been retiring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't retire
you mayn't retire
he mayn't retire
we mayn't retire
you mayn't retire
they mayn't retire 	I mayn't be retiring
you mayn't be retiring
he mayn't be retiring
we mayn't be retiring
you mayn't be retiring
they mayn't be retiring	I mayn't have retired
you mayn't have retired
he mayn't have retired
we mayn't have retired
you mayn't have retired
they mayn't have retired	I mayn't have been retiring
you mayn't have been retiring
he mayn't have been retiring
we mayn't have been retiring
you mayn't have been retiring
they mayn't have been retiring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I retire?
may you retire?
may he retire?
may we retire?
may you retire?
may they retire? 	may I be retiring?
may you be retiring?
may he be retiring?
may we be retiring?
may you be retiring?
may they be retiring? 	may I have retired?
may you have retired?
may he have retired?
may we have retired?
may you have retired?
may they have retired? 	may I have been retiring?
may you have been retiring?
may he have been retiring?
may we have been retiring?
may you have been retiring?
may they have been retiring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I retire?
mayn't you retire?
mayn't he retire?
mayn't we retire?
mayn't you retire?
mayn't they retire? 	mayn't I be retiring?
mayn't you be retiring?
mayn't he be retiring?
mayn't we be retiring?
mayn't you be retiring?
mayn't they be retiring? 	mayn't I have retired?
mayn't you have retired?
mayn't he have retired?
mayn't we have retired?
mayn't you have retired?
mayn't they have retired? 	mayn't I have been retiring?
mayn't you have been retiring?
mayn't he have been retiring?
mayn't we have been retiring?
mayn't you have been retiring?
mayn't they have been retiring?