I may blush you may blush she may blush we may blush you may blush they may blush
V-ing form
I may be blushing you may be blushing she may be blushing we may be blushing you may be blushing they may be blushing
Perfect
I may have blushed you may have blushed she may have blushed we may have blushed you may have blushed they may have blushed
V-ing perfect
I may have been blushing you may have been blushing she may have been blushing we may have been blushing you may have been blushing they may have been blushing
Negation
Simple form
I may not blush you may not blush she may not blush we may not blush you may not blush they may not blush
V-ing form
I may not be blushing you may not be blushing she may not be blushing we may not be blushing you may not be blushing they may not be blushing
Perfect
I may not have blushed you may not have blushed she may not have blushed we may not have blushed you may not have blushed they may not have blushed
V-ing perfect
I may not have been blushing you may not have been blushing she may not have been blushing we may not have been blushing you may not have been blushing they may not have been blushing
Interrogative form
Simple form
may I blush? may you blush? may she blush? may we blush? may you blush? may they blush?
V-ing form
may I be blushing? may you be blushing? may she be blushing? may we be blushing? may you be blushing? may they be blushing?
Perfect
may I have blushed? may you have blushed? may she have blushed? may we have blushed? may you have blushed? may they have blushed?
V-ing perfect
may I have been blushing? may you have been blushing? may she have been blushing? may we have been blushing? may you have been blushing? may they have been blushing?
Interro-negative form
Simple form
may I not blush? may you not blush? may she not blush? may we not blush? may you not blush? may they not blush?
V-ing form
may I not be blushing? may you not be blushing? may she not be blushing? may we not be blushing? may you not be blushing? may they not be blushing?
Perfect
may I not have blushed? may you not have blushed? may she not have blushed? may we not have blushed? may you not have blushed? may they not have blushed?
V-ing perfect
may I not have been blushing? may you not have been blushing? may she not have been blushing? may we not have been blushing? may you not have been blushing? may they not have been blushing?