English verb conjugation
MAY MOTHBALL

Regular verb: mothball - mothballed - mothballed

Affirmation

Simple form	V-ing form
I may mothball you may mothball he may mothball we may mothball you may mothball they may mothball	I may be mothballing you may be mothballing he may be mothballing we may be mothballing you may be mothballing they may be mothballing
Perfect	V-ing perfect
I may have mothballed you may have mothballed he may have mothballed we may have mothballed you may have mothballed they may have mothballed	I may have been mothballing you may have been mothballing he may have been mothballing we may have been mothballing you may have been mothballing they may have been mothballing

Negation

Simple form	V-ing form
I mayn't mothball you mayn't mothball he mayn't mothball we mayn't mothball you mayn't mothball they mayn't mothball	I mayn't be mothballing you mayn't be mothballing he mayn't be mothballing we mayn't be mothballing you mayn't be mothballing they mayn't be mothballing
Perfect	V-ing perfect
I mayn't have mothballed you mayn't have mothballed he mayn't have mothballed we mayn't have mothballed you mayn't have mothballed they mayn't have mothballed	I mayn't have been mothballing you mayn't have been mothballing he mayn't have been mothballing we mayn't have been mothballing you mayn't have been mothballing they mayn't have been mothballing

Interrogative form

Simple form	V-ing form
may I mothball? may you mothball? may he mothball? may we mothball? may you mothball? may they mothball?	may I be mothballing? may you be mothballing? may he be mothballing? may we be mothballing? may you be mothballing? may they be mothballing?
Perfect	V-ing perfect
may I have mothballed? may you have mothballed? may he have mothballed? may we have mothballed? may you have mothballed? may they have mothballed?	may I have been mothballing? may you have been mothballing? may he have been mothballing? may we have been mothballing? may you have been mothballing? may they have been mothballing?

Interro-negative form

Simple form	V-ing form
mayn't I mothball? mayn't you mothball? mayn't he mothball? mayn't we mothball? mayn't you mothball? mayn't they mothball?	mayn't I be mothballing? mayn't you be mothballing? mayn't he be mothballing? mayn't we be mothballing? mayn't you be mothballing? mayn't they be mothballing?
Perfect	V-ing perfect
mayn't I have mothballed? mayn't you have mothballed? mayn't he have mothballed? mayn't we have mothballed? mayn't you have mothballed? mayn't they have mothballed?	mayn't I have been mothballing? mayn't you have been mothballing? mayn't he have been mothballing? mayn't we have been mothballing? mayn't you have been mothballing? mayn't they have been mothballing?