I may waltz you may waltz he may waltz we may waltz you may waltz they may waltz
V-ing form
I may be waltzing you may be waltzing he may be waltzing we may be waltzing you may be waltzing they may be waltzing
Perfect
I may have waltzed you may have waltzed he may have waltzed we may have waltzed you may have waltzed they may have waltzed
V-ing perfect
I may have been waltzing you may have been waltzing he may have been waltzing we may have been waltzing you may have been waltzing they may have been waltzing
Negation
Simple form
I mayn't waltz you mayn't waltz he mayn't waltz we mayn't waltz you mayn't waltz they mayn't waltz
V-ing form
I mayn't be waltzing you mayn't be waltzing he mayn't be waltzing we mayn't be waltzing you mayn't be waltzing they mayn't be waltzing
Perfect
I mayn't have waltzed you mayn't have waltzed he mayn't have waltzed we mayn't have waltzed you mayn't have waltzed they mayn't have waltzed
V-ing perfect
I mayn't have been waltzing you mayn't have been waltzing he mayn't have been waltzing we mayn't have been waltzing you mayn't have been waltzing they mayn't have been waltzing
Interrogative form
Simple form
may I waltz? may you waltz? may he waltz? may we waltz? may you waltz? may they waltz?
V-ing form
may I be waltzing? may you be waltzing? may he be waltzing? may we be waltzing? may you be waltzing? may they be waltzing?
Perfect
may I have waltzed? may you have waltzed? may he have waltzed? may we have waltzed? may you have waltzed? may they have waltzed?
V-ing perfect
may I have been waltzing? may you have been waltzing? may he have been waltzing? may we have been waltzing? may you have been waltzing? may they have been waltzing?
Interro-negative form
Simple form
mayn't I waltz? mayn't you waltz? mayn't he waltz? mayn't we waltz? mayn't you waltz? mayn't they waltz?
V-ing form
mayn't I be waltzing? mayn't you be waltzing? mayn't he be waltzing? mayn't we be waltzing? mayn't you be waltzing? mayn't they be waltzing?
Perfect
mayn't I have waltzed? mayn't you have waltzed? mayn't he have waltzed? mayn't we have waltzed? mayn't you have waltzed? mayn't they have waltzed?
V-ing perfect
mayn't I have been waltzing? mayn't you have been waltzing? mayn't he have been waltzing? mayn't we have been waltzing? mayn't you have been waltzing? mayn't they have been waltzing?