could uphold
Verbo irregolare: uphold - upheld- upheld

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could uphold
you could uphold
he could uphold
we could uphold
you could uphold
they could uphold 	I could be upholding
you could be upholding
he could be upholding
we could be upholding
you could be upholding
they could be upholding	I could have upheld
you could have upheld
he could have upheld
we could have upheld
you could have upheld
they could have upheld	I could have been upholding
you could have been upholding
he could have been upholding
we could have been upholding
you could have been upholding
they could have been upholding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not uphold
you could not uphold
he could not uphold
we could not uphold
you could not uphold
they could not uphold 	I could not be upholding
you could not be upholding
he could not be upholding
we could not be upholding
you could not be upholding
they could not be upholding	I could not have upheld
you could not have upheld
he could not have upheld
we could not have upheld
you could not have upheld
they could not have upheld	I could not have been upholding
you could not have been upholding
he could not have been upholding
we could not have been upholding
you could not have been upholding
they could not have been upholding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I uphold?
could you uphold?
could he uphold?
could we uphold?
could you uphold?
could they uphold? 	could I be upholding?
could you be upholding?
could he be upholding?
could we be upholding?
could you be upholding?
could they be upholding? 	could I have upheld?
could you have upheld?
could he have upheld?
could we have upheld?
could you have upheld?
could they have upheld? 	could I have been upholding?
could you have been upholding?
could he have been upholding?
could we have been upholding?
could you have been upholding?
could they have been upholding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not uphold?
could you not uphold?
could he not uphold?
could we not uphold?
could you not uphold?
could they not uphold? 	could I not be upholding?
could you not be upholding?
could he not be upholding?
could we not be upholding?
could you not be upholding?
could they not be upholding? 	could I not have upheld?
could you not have upheld?
could he not have upheld?
could we not have upheld?
could you not have upheld?
could they not have upheld? 	could I not have been upholding?
could you not have been upholding?
could he not have been upholding?
could we not have been upholding?
could you not have been upholding?
could they not have been upholding?