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