English verb conjugation
COULD FAFF

Regular verb: faff - faffed - faffed

Affirmation

Simple form	V-ing form
I could faff you could faff she could faff we could faff you could faff they could faff	I could be faffing you could be faffing she could be faffing we could be faffing you could be faffing they could be faffing
Perfect	V-ing perfect
I could have faffed you could have faffed she could have faffed we could have faffed you could have faffed they could have faffed	I could have been faffing you could have been faffing she could have been faffing we could have been faffing you could have been faffing they could have been faffing

Negation

Simple form	V-ing form
I could not faff you could not faff she could not faff we could not faff you could not faff they could not faff	I could not be faffing you could not be faffing she could not be faffing we could not be faffing you could not be faffing they could not be faffing
Perfect	V-ing perfect
I could not have faffed you could not have faffed she could not have faffed we could not have faffed you could not have faffed they could not have faffed	I could not have been faffing you could not have been faffing she could not have been faffing we could not have been faffing you could not have been faffing they could not have been faffing

Interrogative form

Simple form	V-ing form
could I faff? could you faff? could she faff? could we faff? could you faff? could they faff?	could I be faffing? could you be faffing? could she be faffing? could we be faffing? could you be faffing? could they be faffing?
Perfect	V-ing perfect
could I have faffed? could you have faffed? could she have faffed? could we have faffed? could you have faffed? could they have faffed?	could I have been faffing? could you have been faffing? could she have been faffing? could we have been faffing? could you have been faffing? could they have been faffing?

Interro-negative form

Simple form	V-ing form
could I not faff? could you not faff? could she not faff? could we not faff? could you not faff? could they not faff?	could I not be faffing? could you not be faffing? could she not be faffing? could we not be faffing? could you not be faffing? could they not be faffing?
Perfect	V-ing perfect
could I not have faffed? could you not have faffed? could she not have faffed? could we not have faffed? could you not have faffed? could they not have faffed?	could I not have been faffing? could you not have been faffing? could she not have been faffing? could we not have been faffing? could you not have been faffing? could they not have been faffing?