may overcount
Regular verb: overcount - overcounted- overcounted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may overcount
you may overcount
he may overcount
we may overcount
you may overcount
they may overcount 	I may be overcounting
you may be overcounting
he may be overcounting
we may be overcounting
you may be overcounting
they may be overcounting	I may have overcounted
you may have overcounted
he may have overcounted
we may have overcounted
you may have overcounted
they may have overcounted	I may have been overcounting
you may have been overcounting
he may have been overcounting
we may have been overcounting
you may have been overcounting
they may have been overcounting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't overcount
you mayn't overcount
he mayn't overcount
we mayn't overcount
you mayn't overcount
they mayn't overcount 	I mayn't be overcounting
you mayn't be overcounting
he mayn't be overcounting
we mayn't be overcounting
you mayn't be overcounting
they mayn't be overcounting	I mayn't have overcounted
you mayn't have overcounted
he mayn't have overcounted
we mayn't have overcounted
you mayn't have overcounted
they mayn't have overcounted	I mayn't have been overcounting
you mayn't have been overcounting
he mayn't have been overcounting
we mayn't have been overcounting
you mayn't have been overcounting
they mayn't have been overcounting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I overcount?
may you overcount?
may he overcount?
may we overcount?
may you overcount?
may they overcount? 	may I be overcounting?
may you be overcounting?
may he be overcounting?
may we be overcounting?
may you be overcounting?
may they be overcounting? 	may I have overcounted?
may you have overcounted?
may he have overcounted?
may we have overcounted?
may you have overcounted?
may they have overcounted? 	may I have been overcounting?
may you have been overcounting?
may he have been overcounting?
may we have been overcounting?
may you have been overcounting?
may they have been overcounting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I overcount?
mayn't you overcount?
mayn't he overcount?
mayn't we overcount?
mayn't you overcount?
mayn't they overcount? 	mayn't I be overcounting?
mayn't you be overcounting?
mayn't he be overcounting?
mayn't we be overcounting?
mayn't you be overcounting?
mayn't they be overcounting? 	mayn't I have overcounted?
mayn't you have overcounted?
mayn't he have overcounted?
mayn't we have overcounted?
mayn't you have overcounted?
mayn't they have overcounted? 	mayn't I have been overcounting?
mayn't you have been overcounting?
mayn't he have been overcounting?
mayn't we have been overcounting?
mayn't you have been overcounting?
mayn't they have been overcounting?