English verb conjugation
CAN SCLAFF

Regular verb: sclaff - sclaffed - sclaffed

Affirmation

Simple form	V-ing form
I can sclaff you can sclaff she can sclaff we can sclaff you can sclaff they can sclaff	I can be sclaffing you can be sclaffing she can be sclaffing we can be sclaffing you can be sclaffing they can be sclaffing
Perfect	V-ing perfect
I can have sclaffed you can have sclaffed she can have sclaffed we can have sclaffed you can have sclaffed they can have sclaffed	I can have been sclaffing you can have been sclaffing she can have been sclaffing we can have been sclaffing you can have been sclaffing they can have been sclaffing

Negation

Simple form	V-ing form
I can't sclaff you can't sclaff she can't sclaff we can't sclaff you can't sclaff they can't sclaff	I can't be sclaffing you can't be sclaffing she can't be sclaffing we can't be sclaffing you can't be sclaffing they can't be sclaffing
Perfect	V-ing perfect
I can't have sclaffed you can't have sclaffed she can't have sclaffed we can't have sclaffed you can't have sclaffed they can't have sclaffed	I can't have been sclaffing you can't have been sclaffing she can't have been sclaffing we can't have been sclaffing you can't have been sclaffing they can't have been sclaffing

Interrogative form

Simple form	V-ing form
can I sclaff? can you sclaff? can she sclaff? can we sclaff? can you sclaff? can they sclaff?	can I be sclaffing? can you be sclaffing? can she be sclaffing? can we be sclaffing? can you be sclaffing? can they be sclaffing?
Perfect	V-ing perfect
can I have sclaffed? can you have sclaffed? can she have sclaffed? can we have sclaffed? can you have sclaffed? can they have sclaffed?	can I have been sclaffing? can you have been sclaffing? can she have been sclaffing? can we have been sclaffing? can you have been sclaffing? can they have been sclaffing?

Interro-negative form

Simple form	V-ing form
can't I sclaff? can't you sclaff? can't she sclaff? can't we sclaff? can't you sclaff? can't they sclaff?	can't I be sclaffing? can't you be sclaffing? can't she be sclaffing? can't we be sclaffing? can't you be sclaffing? can't they be sclaffing?
Perfect	V-ing perfect
can't I have sclaffed? can't you have sclaffed? can't she have sclaffed? can't we have sclaffed? can't you have sclaffed? can't they have sclaffed?	can't I have been sclaffing? can't you have been sclaffing? can't she have been sclaffing? can't we have been sclaffing? can't you have been sclaffing? can't they have been sclaffing?