English verb conjugation
MAY YARN

Regular verb: yarn - yarned - yarned

Affirmation

Simple form	V-ing form
I may yarn you may yarn she may yarn we may yarn you may yarn they may yarn	I may be yarning you may be yarning she may be yarning we may be yarning you may be yarning they may be yarning
Perfect	V-ing perfect
I may have yarned you may have yarned she may have yarned we may have yarned you may have yarned they may have yarned	I may have been yarning you may have been yarning she may have been yarning we may have been yarning you may have been yarning they may have been yarning

Negation

Simple form	V-ing form
I may not yarn you may not yarn she may not yarn we may not yarn you may not yarn they may not yarn	I may not be yarning you may not be yarning she may not be yarning we may not be yarning you may not be yarning they may not be yarning
Perfect	V-ing perfect
I may not have yarned you may not have yarned she may not have yarned we may not have yarned you may not have yarned they may not have yarned	I may not have been yarning you may not have been yarning she may not have been yarning we may not have been yarning you may not have been yarning they may not have been yarning

Interrogative form

Simple form	V-ing form
may I yarn? may you yarn? may she yarn? may we yarn? may you yarn? may they yarn?	may I be yarning? may you be yarning? may she be yarning? may we be yarning? may you be yarning? may they be yarning?
Perfect	V-ing perfect
may I have yarned? may you have yarned? may she have yarned? may we have yarned? may you have yarned? may they have yarned?	may I have been yarning? may you have been yarning? may she have been yarning? may we have been yarning? may you have been yarning? may they have been yarning?

Interro-negative form

Simple form	V-ing form
may I not yarn? may you not yarn? may she not yarn? may we not yarn? may you not yarn? may they not yarn?	may I not be yarning? may you not be yarning? may she not be yarning? may we not be yarning? may you not be yarning? may they not be yarning?
Perfect	V-ing perfect
may I not have yarned? may you not have yarned? may she not have yarned? may we not have yarned? may you not have yarned? may they not have yarned?	may I not have been yarning? may you not have been yarning? may she not have been yarning? may we not have been yarning? may you not have been yarning? may they not have been yarning?