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