can sclaff
Regular verb: sclaff - sclaffed- sclaffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?