English verb conjugation
CAN FAFF

Regular verb: faff - faffed - faffed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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