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