may iterate
Regular verb: iterate - iterated- iterated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may iterate
you may iterate
she may iterate
we may iterate
you may iterate
they may iterate 	I may be iterating
you may be iterating
she may be iterating
we may be iterating
you may be iterating
they may be iterating	I may have iterated
you may have iterated
she may have iterated
we may have iterated
you may have iterated
they may have iterated	I may have been iterating
you may have been iterating
she may have been iterating
we may have been iterating
you may have been iterating
they may have been iterating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't iterate
you mayn't iterate
she mayn't iterate
we mayn't iterate
you mayn't iterate
they mayn't iterate 	I mayn't be iterating
you mayn't be iterating
she mayn't be iterating
we mayn't be iterating
you mayn't be iterating
they mayn't be iterating	I mayn't have iterated
you mayn't have iterated
she mayn't have iterated
we mayn't have iterated
you mayn't have iterated
they mayn't have iterated	I mayn't have been iterating
you mayn't have been iterating
she mayn't have been iterating
we mayn't have been iterating
you mayn't have been iterating
they mayn't have been iterating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I iterate?
may you iterate?
may she iterate?
may we iterate?
may you iterate?
may they iterate? 	may I be iterating?
may you be iterating?
may she be iterating?
may we be iterating?
may you be iterating?
may they be iterating? 	may I have iterated?
may you have iterated?
may she have iterated?
may we have iterated?
may you have iterated?
may they have iterated? 	may I have been iterating?
may you have been iterating?
may she have been iterating?
may we have been iterating?
may you have been iterating?
may they have been iterating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I iterate?
mayn't you iterate?
mayn't she iterate?
mayn't we iterate?
mayn't you iterate?
mayn't they iterate? 	mayn't I be iterating?
mayn't you be iterating?
mayn't she be iterating?
mayn't we be iterating?
mayn't you be iterating?
mayn't they be iterating? 	mayn't I have iterated?
mayn't you have iterated?
mayn't she have iterated?
mayn't we have iterated?
mayn't you have iterated?
mayn't they have iterated? 	mayn't I have been iterating?
mayn't you have been iterating?
mayn't she have been iterating?
mayn't we have been iterating?
mayn't you have been iterating?
mayn't they have been iterating?