I may reinvestigate you may reinvestigate she may reinvestigate we may reinvestigate you may reinvestigate they may reinvestigate
V-ing form
I may be reinvestigating you may be reinvestigating she may be reinvestigating we may be reinvestigating you may be reinvestigating they may be reinvestigating
Perfect
I may have reinvestigated you may have reinvestigated she may have reinvestigated we may have reinvestigated you may have reinvestigated they may have reinvestigated
V-ing perfect
I may have been reinvestigating you may have been reinvestigating she may have been reinvestigating we may have been reinvestigating you may have been reinvestigating they may have been reinvestigating
Negation
Simple form
I mayn't reinvestigate you mayn't reinvestigate she mayn't reinvestigate we mayn't reinvestigate you mayn't reinvestigate they mayn't reinvestigate
V-ing form
I mayn't be reinvestigating you mayn't be reinvestigating she mayn't be reinvestigating we mayn't be reinvestigating you mayn't be reinvestigating they mayn't be reinvestigating
Perfect
I mayn't have reinvestigated you mayn't have reinvestigated she mayn't have reinvestigated we mayn't have reinvestigated you mayn't have reinvestigated they mayn't have reinvestigated
V-ing perfect
I mayn't have been reinvestigating you mayn't have been reinvestigating she mayn't have been reinvestigating we mayn't have been reinvestigating you mayn't have been reinvestigating they mayn't have been reinvestigating
Interrogative form
Simple form
may I reinvestigate? may you reinvestigate? may she reinvestigate? may we reinvestigate? may you reinvestigate? may they reinvestigate?
V-ing form
may I be reinvestigating? may you be reinvestigating? may she be reinvestigating? may we be reinvestigating? may you be reinvestigating? may they be reinvestigating?
Perfect
may I have reinvestigated? may you have reinvestigated? may she have reinvestigated? may we have reinvestigated? may you have reinvestigated? may they have reinvestigated?
V-ing perfect
may I have been reinvestigating? may you have been reinvestigating? may she have been reinvestigating? may we have been reinvestigating? may you have been reinvestigating? may they have been reinvestigating?
Interro-negative form
Simple form
mayn't I reinvestigate? mayn't you reinvestigate? mayn't she reinvestigate? mayn't we reinvestigate? mayn't you reinvestigate? mayn't they reinvestigate?
V-ing form
mayn't I be reinvestigating? mayn't you be reinvestigating? mayn't she be reinvestigating? mayn't we be reinvestigating? mayn't you be reinvestigating? mayn't they be reinvestigating?
Perfect
mayn't I have reinvestigated? mayn't you have reinvestigated? mayn't she have reinvestigated? mayn't we have reinvestigated? mayn't you have reinvestigated? mayn't they have reinvestigated?
V-ing perfect
mayn't I have been reinvestigating? mayn't you have been reinvestigating? mayn't she have been reinvestigating? mayn't we have been reinvestigating? mayn't you have been reinvestigating? mayn't they have been reinvestigating?