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