English verb conjugation
MAY SING

Irregular verb: sing - sang - sung

Affirmation

Simple form	V-ing form
I may sing you may sing she may sing we may sing you may sing they may sing	I may be singing you may be singing she may be singing we may be singing you may be singing they may be singing
Perfect	V-ing perfect
I may have sung you may have sung she may have sung we may have sung you may have sung they may have sung	I may have been singing you may have been singing she may have been singing we may have been singing you may have been singing they may have been singing

Negation

Simple form	V-ing form
I may not sing you may not sing she may not sing we may not sing you may not sing they may not sing	I may not be singing you may not be singing she may not be singing we may not be singing you may not be singing they may not be singing
Perfect	V-ing perfect
I may not have sung you may not have sung she may not have sung we may not have sung you may not have sung they may not have sung	I may not have been singing you may not have been singing she may not have been singing we may not have been singing you may not have been singing they may not have been singing

Interrogative form

Simple form	V-ing form
may I sing? may you sing? may she sing? may we sing? may you sing? may they sing?	may I be singing? may you be singing? may she be singing? may we be singing? may you be singing? may they be singing?
Perfect	V-ing perfect
may I have sung? may you have sung? may she have sung? may we have sung? may you have sung? may they have sung?	may I have been singing? may you have been singing? may she have been singing? may we have been singing? may you have been singing? may they have been singing?

Interro-negative form

Simple form	V-ing form
may I not sing? may you not sing? may she not sing? may we not sing? may you not sing? may they not sing?	may I not be singing? may you not be singing? may she not be singing? may we not be singing? may you not be singing? may they not be singing?
Perfect	V-ing perfect
may I not have sung? may you not have sung? may she not have sung? may we not have sung? may you not have sung? may they not have sung?	may I not have been singing? may you not have been singing? may she not have been singing? may we not have been singing? may you not have been singing? may they not have been singing?