I may grandstand you may grandstand he may grandstand we may grandstand you may grandstand they may grandstand
V-ing form
I may be grandstanding you may be grandstanding he may be grandstanding we may be grandstanding you may be grandstanding they may be grandstanding
Perfect
I may have grandstanded you may have grandstanded he may have grandstanded we may have grandstanded you may have grandstanded they may have grandstanded
V-ing perfect
I may have been grandstanding you may have been grandstanding he may have been grandstanding we may have been grandstanding you may have been grandstanding they may have been grandstanding
Negation
Simple form
I may not grandstand you may not grandstand he may not grandstand we may not grandstand you may not grandstand they may not grandstand
V-ing form
I may not be grandstanding you may not be grandstanding he may not be grandstanding we may not be grandstanding you may not be grandstanding they may not be grandstanding
Perfect
I may not have grandstanded you may not have grandstanded he may not have grandstanded we may not have grandstanded you may not have grandstanded they may not have grandstanded
V-ing perfect
I may not have been grandstanding you may not have been grandstanding he may not have been grandstanding we may not have been grandstanding you may not have been grandstanding they may not have been grandstanding
Interrogative form
Simple form
may I grandstand? may you grandstand? may he grandstand? may we grandstand? may you grandstand? may they grandstand?
V-ing form
may I be grandstanding? may you be grandstanding? may he be grandstanding? may we be grandstanding? may you be grandstanding? may they be grandstanding?
Perfect
may I have grandstanded? may you have grandstanded? may he have grandstanded? may we have grandstanded? may you have grandstanded? may they have grandstanded?
V-ing perfect
may I have been grandstanding? may you have been grandstanding? may he have been grandstanding? may we have been grandstanding? may you have been grandstanding? may they have been grandstanding?
Interro-negative form
Simple form
may I not grandstand? may you not grandstand? may he not grandstand? may we not grandstand? may you not grandstand? may they not grandstand?
V-ing form
may I not be grandstanding? may you not be grandstanding? may he not be grandstanding? may we not be grandstanding? may you not be grandstanding? may they not be grandstanding?
Perfect
may I not have grandstanded? may you not have grandstanded? may he not have grandstanded? may we not have grandstanded? may you not have grandstanded? may they not have grandstanded?
V-ing perfect
may I not have been grandstanding? may you not have been grandstanding? may he not have been grandstanding? may we not have been grandstanding? may you not have been grandstanding? may they not have been grandstanding?