could fault
Verbo regolare: fault - faulted- faulted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could fault
you could fault
she could fault
we could fault
you could fault
they could fault 	I could be faulting
you could be faulting
she could be faulting
we could be faulting
you could be faulting
they could be faulting	I could have faulted
you could have faulted
she could have faulted
we could have faulted
you could have faulted
they could have faulted	I could have been faulting
you could have been faulting
she could have been faulting
we could have been faulting
you could have been faulting
they could have been faulting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't fault
you couldn't fault
she couldn't fault
we couldn't fault
you couldn't fault
they couldn't fault 	I couldn't be faulting
you couldn't be faulting
she couldn't be faulting
we couldn't be faulting
you couldn't be faulting
they couldn't be faulting	I couldn't have faulted
you couldn't have faulted
she couldn't have faulted
we couldn't have faulted
you couldn't have faulted
they couldn't have faulted	I couldn't have been faulting
you couldn't have been faulting
she couldn't have been faulting
we couldn't have been faulting
you couldn't have been faulting
they couldn't have been faulting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I fault?
could you fault?
could she fault?
could we fault?
could you fault?
could they fault? 	could I be faulting?
could you be faulting?
could she be faulting?
could we be faulting?
could you be faulting?
could they be faulting? 	could I have faulted?
could you have faulted?
could she have faulted?
could we have faulted?
could you have faulted?
could they have faulted? 	could I have been faulting?
could you have been faulting?
could she have been faulting?
could we have been faulting?
could you have been faulting?
could they have been faulting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I fault?
couldn't you fault?
couldn't she fault?
couldn't we fault?
couldn't you fault?
couldn't they fault? 	couldn't I be faulting?
couldn't you be faulting?
couldn't she be faulting?
couldn't we be faulting?
couldn't you be faulting?
couldn't they be faulting? 	couldn't I have faulted?
couldn't you have faulted?
couldn't she have faulted?
couldn't we have faulted?
couldn't you have faulted?
couldn't they have faulted? 	couldn't I have been faulting?
couldn't you have been faulting?
couldn't she have been faulting?
couldn't we have been faulting?
couldn't you have been faulting?
couldn't they have been faulting?