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