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