I may spray-paint you may spray-paint he may spray-paint we may spray-paint you may spray-paint they may spray-paint
V-ing form
I may be spray-painting you may be spray-painting he may be spray-painting we may be spray-painting you may be spray-painting they may be spray-painting
Perfect
I may have spray-painted you may have spray-painted he may have spray-painted we may have spray-painted you may have spray-painted they may have spray-painted
V-ing perfect
I may have been spray-painting you may have been spray-painting he may have been spray-painting we may have been spray-painting you may have been spray-painting they may have been spray-painting
Negation
Simple form
I mayn't spray-paint you mayn't spray-paint he mayn't spray-paint we mayn't spray-paint you mayn't spray-paint they mayn't spray-paint
V-ing form
I mayn't be spray-painting you mayn't be spray-painting he mayn't be spray-painting we mayn't be spray-painting you mayn't be spray-painting they mayn't be spray-painting
Perfect
I mayn't have spray-painted you mayn't have spray-painted he mayn't have spray-painted we mayn't have spray-painted you mayn't have spray-painted they mayn't have spray-painted
V-ing perfect
I mayn't have been spray-painting you mayn't have been spray-painting he mayn't have been spray-painting we mayn't have been spray-painting you mayn't have been spray-painting they mayn't have been spray-painting
Interrogative form
Simple form
may I spray-paint? may you spray-paint? may he spray-paint? may we spray-paint? may you spray-paint? may they spray-paint?
V-ing form
may I be spray-painting? may you be spray-painting? may he be spray-painting? may we be spray-painting? may you be spray-painting? may they be spray-painting?
Perfect
may I have spray-painted? may you have spray-painted? may he have spray-painted? may we have spray-painted? may you have spray-painted? may they have spray-painted?
V-ing perfect
may I have been spray-painting? may you have been spray-painting? may he have been spray-painting? may we have been spray-painting? may you have been spray-painting? may they have been spray-painting?
Interro-negative form
Simple form
mayn't I spray-paint? mayn't you spray-paint? mayn't he spray-paint? mayn't we spray-paint? mayn't you spray-paint? mayn't they spray-paint?
V-ing form
mayn't I be spray-painting? mayn't you be spray-painting? mayn't he be spray-painting? mayn't we be spray-painting? mayn't you be spray-painting? mayn't they be spray-painting?
Perfect
mayn't I have spray-painted? mayn't you have spray-painted? mayn't he have spray-painted? mayn't we have spray-painted? mayn't you have spray-painted? mayn't they have spray-painted?
V-ing perfect
mayn't I have been spray-painting? mayn't you have been spray-painting? mayn't he have been spray-painting? mayn't we have been spray-painting? mayn't you have been spray-painting? mayn't they have been spray-painting?