English verb conjugation
COULD FAULT

Regular verb: fault - faulted - faulted

Affirmation

Simple form	V-ing form
I could fault you could fault he could fault we could fault you could fault they could fault	I could be faulting you could be faulting he could be faulting we could be faulting you could be faulting they could be faulting
Perfect	V-ing perfect
I could have faulted you could have faulted he 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 he could have been faulting we could have been faulting you could have been faulting they could have been faulting

Negation

Simple form	V-ing form
I could not fault you could not fault he could not fault we could not fault you could not fault they could not fault	I could not be faulting you could not be faulting he could not be faulting we could not be faulting you could not be faulting they could not be faulting
Perfect	V-ing perfect
I could not have faulted you could not have faulted he could not have faulted we could not have faulted you could not have faulted they could not have faulted	I could not have been faulting you could not have been faulting he could not have been faulting we could not have been faulting you could not have been faulting they could not have been faulting

Interrogative form

Simple form	V-ing form
could I fault? could you fault? could he fault? could we fault? could you fault? could they fault?	could I be faulting? could you be faulting? could he be faulting? could we be faulting? could you be faulting? could they be faulting?
Perfect	V-ing perfect
could I have faulted? could you have faulted? could he 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 he have been faulting? could we have been faulting? could you have been faulting? could they have been faulting?

Interro-negative form

Simple form	V-ing form
could I not fault? could you not fault? could he not fault? could we not fault? could you not fault? could they not fault?	could I not be faulting? could you not be faulting? could he not be faulting? could we not be faulting? could you not be faulting? could they not be faulting?
Perfect	V-ing perfect
could I not have faulted? could you not have faulted? could he not have faulted? could we not have faulted? could you not have faulted? could they not have faulted?	could I not have been faulting? could you not have been faulting? could he not have been faulting? could we not have been faulting? could you not have been faulting? could they not have been faulting?