English verb conjugation
MAY UPSWING

Irregular verb: upswing - upswung - upswung

Affirmation

Simple form	V-ing form
I may upswing you may upswing she may upswing we may upswing you may upswing they may upswing	I may be upswinging you may be upswinging she may be upswinging we may be upswinging you may be upswinging they may be upswinging
Perfect	V-ing perfect
I may have upswung you may have upswung she may have upswung we may have upswung you may have upswung they may have upswung	I may have been upswinging you may have been upswinging she may have been upswinging we may have been upswinging you may have been upswinging they may have been upswinging

Negation

Simple form	V-ing form
I may not upswing you may not upswing she may not upswing we may not upswing you may not upswing they may not upswing	I may not be upswinging you may not be upswinging she may not be upswinging we may not be upswinging you may not be upswinging they may not be upswinging
Perfect	V-ing perfect
I may not have upswung you may not have upswung she may not have upswung we may not have upswung you may not have upswung they may not have upswung	I may not have been upswinging you may not have been upswinging she may not have been upswinging we may not have been upswinging you may not have been upswinging they may not have been upswinging

Interrogative form

Simple form	V-ing form
may I upswing? may you upswing? may she upswing? may we upswing? may you upswing? may they upswing?	may I be upswinging? may you be upswinging? may she be upswinging? may we be upswinging? may you be upswinging? may they be upswinging?
Perfect	V-ing perfect
may I have upswung? may you have upswung? may she have upswung? may we have upswung? may you have upswung? may they have upswung?	may I have been upswinging? may you have been upswinging? may she have been upswinging? may we have been upswinging? may you have been upswinging? may they have been upswinging?

Interro-negative form

Simple form	V-ing form
may I not upswing? may you not upswing? may she not upswing? may we not upswing? may you not upswing? may they not upswing?	may I not be upswinging? may you not be upswinging? may she not be upswinging? may we not be upswinging? may you not be upswinging? may they not be upswinging?
Perfect	V-ing perfect
may I not have upswung? may you not have upswung? may she not have upswung? may we not have upswung? may you not have upswung? may they not have upswung?	may I not have been upswinging? may you not have been upswinging? may she not have been upswinging? may we not have been upswinging? may you not have been upswinging? may they not have been upswinging?