English verb conjugation
MAY TWIN

Regular verb: twin - twinned - twinned

Affirmation

Simple form	V-ing form
I may twin you may twin he may twin we may twin you may twin they may twin	I may be twinning you may be twinning he may be twinning we may be twinning you may be twinning they may be twinning
Perfect	V-ing perfect
I may have twinned you may have twinned he may have twinned we may have twinned you may have twinned they may have twinned	I may have been twinning you may have been twinning he may have been twinning we may have been twinning you may have been twinning they may have been twinning

Negation

Simple form	V-ing form
I may not twin you may not twin he may not twin we may not twin you may not twin they may not twin	I may not be twinning you may not be twinning he may not be twinning we may not be twinning you may not be twinning they may not be twinning
Perfect	V-ing perfect
I may not have twinned you may not have twinned he may not have twinned we may not have twinned you may not have twinned they may not have twinned	I may not have been twinning you may not have been twinning he may not have been twinning we may not have been twinning you may not have been twinning they may not have been twinning

Interrogative form

Simple form	V-ing form
may I twin? may you twin? may he twin? may we twin? may you twin? may they twin?	may I be twinning? may you be twinning? may he be twinning? may we be twinning? may you be twinning? may they be twinning?
Perfect	V-ing perfect
may I have twinned? may you have twinned? may he have twinned? may we have twinned? may you have twinned? may they have twinned?	may I have been twinning? may you have been twinning? may he have been twinning? may we have been twinning? may you have been twinning? may they have been twinning?

Interro-negative form

Simple form	V-ing form
may I not twin? may you not twin? may he not twin? may we not twin? may you not twin? may they not twin?	may I not be twinning? may you not be twinning? may he not be twinning? may we not be twinning? may you not be twinning? may they not be twinning?
Perfect	V-ing perfect
may I not have twinned? may you not have twinned? may he not have twinned? may we not have twinned? may you not have twinned? may they not have twinned?	may I not have been twinning? may you not have been twinning? may he not have been twinning? may we not have been twinning? may you not have been twinning? may they not have been twinning?