English verb conjugation
MAY MOTHBALL

Regular verb: mothball - mothballed - mothballed

Affirmation

Simple form	V-ing form
I may mothball you may mothball she may mothball we may mothball you may mothball they may mothball	I may be mothballing you may be mothballing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she mothball? may we mothball? may you mothball? may they mothball?	may I be mothballing? may you be mothballing? may she 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 she 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 she 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 she 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 she 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 she 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 she have been mothballing? mayn't we have been mothballing? mayn't you have been mothballing? mayn't they have been mothballing?