English verb conjugation
MAY UPHOLD

Irregular verb: uphold - upheld - upheld

Affirmation

Simple form	V-ing form
I may uphold you may uphold he may uphold we may uphold you may uphold they may uphold	I may be upholding you may be upholding he may be upholding we may be upholding you may be upholding they may be upholding
Perfect	V-ing perfect
I may have upheld you may have upheld he may have upheld we may have upheld you may have upheld they may have upheld	I may have been upholding you may have been upholding he may have been upholding we may have been upholding you may have been upholding they may have been upholding

Negation

Simple form	V-ing form
I may not uphold you may not uphold he may not uphold we may not uphold you may not uphold they may not uphold	I may not be upholding you may not be upholding he may not be upholding we may not be upholding you may not be upholding they may not be upholding
Perfect	V-ing perfect
I may not have upheld you may not have upheld he may not have upheld we may not have upheld you may not have upheld they may not have upheld	I may not have been upholding you may not have been upholding he may not have been upholding we may not have been upholding you may not have been upholding they may not have been upholding

Interrogative form

Simple form	V-ing form
may I uphold? may you uphold? may he uphold? may we uphold? may you uphold? may they uphold?	may I be upholding? may you be upholding? may he be upholding? may we be upholding? may you be upholding? may they be upholding?
Perfect	V-ing perfect
may I have upheld? may you have upheld? may he have upheld? may we have upheld? may you have upheld? may they have upheld?	may I have been upholding? may you have been upholding? may he have been upholding? may we have been upholding? may you have been upholding? may they have been upholding?

Interro-negative form

Simple form	V-ing form
may I not uphold? may you not uphold? may he not uphold? may we not uphold? may you not uphold? may they not uphold?	may I not be upholding? may you not be upholding? may he not be upholding? may we not be upholding? may you not be upholding? may they not be upholding?
Perfect	V-ing perfect
may I not have upheld? may you not have upheld? may he not have upheld? may we not have upheld? may you not have upheld? may they not have upheld?	may I not have been upholding? may you not have been upholding? may he not have been upholding? may we not have been upholding? may you not have been upholding? may they not have been upholding?