I may waltz you may waltz she may waltz we may waltz you may waltz they may waltz
V-ing form
I may be waltzing you may be waltzing she may be waltzing we may be waltzing you may be waltzing they may be waltzing
Perfect
I may have waltzed you may have waltzed she 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 she 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 she 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 she 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 she 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 she 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 she waltz? may we waltz? may you waltz? may they waltz?
V-ing form
may I be waltzing? may you be waltzing? may she be waltzing? may we be waltzing? may you be waltzing? may they be waltzing?
Perfect
may I have waltzed? may you have waltzed? may she 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 she 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 she 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 she 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 she 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 she have been waltzing? mayn't we have been waltzing? mayn't you have been waltzing? mayn't they have been waltzing?