English verb conjugation
MAY SINGE

Regular verb: singe - singed - singed

Affirmation

Simple form	V-ing form
I may singe you may singe he may singe we may singe you may singe they may singe	I may be singing you may be singing he may be singing we may be singing you may be singing they may be singing
Perfect	V-ing perfect
I may have singed you may have singed he may have singed we may have singed you may have singed they may have singed	I may have been singing you may have been singing he 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 singe you may not singe he may not singe we may not singe you may not singe they may not singe	I may not be singing you may not be singing he 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 singed you may not have singed he may not have singed we may not have singed you may not have singed they may not have singed	I may not have been singing you may not have been singing he 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 singe? may you singe? may he singe? may we singe? may you singe? may they singe?	may I be singing? may you be singing? may he be singing? may we be singing? may you be singing? may they be singing?
Perfect	V-ing perfect
may I have singed? may you have singed? may he have singed? may we have singed? may you have singed? may they have singed?	may I have been singing? may you have been singing? may he 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 singe? may you not singe? may he not singe? may we not singe? may you not singe? may they not singe?	may I not be singing? may you not be singing? may he 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 singed? may you not have singed? may he not have singed? may we not have singed? may you not have singed? may they not have singed?	may I not have been singing? may you not have been singing? may he not have been singing? may we not have been singing? may you not have been singing? may they not have been singing?