may uphold
Verbo irregular: uphold - upheld- upheld

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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?