may summarize
Regular verb: summarize - summarized- summarized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may summarize
you may summarize
she may summarize
we may summarize
you may summarize
they may summarize 	I may be summarizing
you may be summarizing
she may be summarizing
we may be summarizing
you may be summarizing
they may be summarizing	I may have summarized
you may have summarized
she may have summarized
we may have summarized
you may have summarized
they may have summarized	I may have been summarizing
you may have been summarizing
she may have been summarizing
we may have been summarizing
you may have been summarizing
they may have been summarizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't summarize
you mayn't summarize
she mayn't summarize
we mayn't summarize
you mayn't summarize
they mayn't summarize 	I mayn't be summarizing
you mayn't be summarizing
she mayn't be summarizing
we mayn't be summarizing
you mayn't be summarizing
they mayn't be summarizing	I mayn't have summarized
you mayn't have summarized
she mayn't have summarized
we mayn't have summarized
you mayn't have summarized
they mayn't have summarized	I mayn't have been summarizing
you mayn't have been summarizing
she mayn't have been summarizing
we mayn't have been summarizing
you mayn't have been summarizing
they mayn't have been summarizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I summarize?
may you summarize?
may she summarize?
may we summarize?
may you summarize?
may they summarize? 	may I be summarizing?
may you be summarizing?
may she be summarizing?
may we be summarizing?
may you be summarizing?
may they be summarizing? 	may I have summarized?
may you have summarized?
may she have summarized?
may we have summarized?
may you have summarized?
may they have summarized? 	may I have been summarizing?
may you have been summarizing?
may she have been summarizing?
may we have been summarizing?
may you have been summarizing?
may they have been summarizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I summarize?
mayn't you summarize?
mayn't she summarize?
mayn't we summarize?
mayn't you summarize?
mayn't they summarize? 	mayn't I be summarizing?
mayn't you be summarizing?
mayn't she be summarizing?
mayn't we be summarizing?
mayn't you be summarizing?
mayn't they be summarizing? 	mayn't I have summarized?
mayn't you have summarized?
mayn't she have summarized?
mayn't we have summarized?
mayn't you have summarized?
mayn't they have summarized? 	mayn't I have been summarizing?
mayn't you have been summarizing?
mayn't she have been summarizing?
mayn't we have been summarizing?
mayn't you have been summarizing?
mayn't they have been summarizing?