can skirr
Regular verb: skirr - skirred- skirred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can skirr
you can skirr
she can skirr
we can skirr
you can skirr
they can skirr 	I can be skirring
you can be skirring
she can be skirring
we can be skirring
you can be skirring
they can be skirring	I can have skirred
you can have skirred
she can have skirred
we can have skirred
you can have skirred
they can have skirred	I can have been skirring
you can have been skirring
she can have been skirring
we can have been skirring
you can have been skirring
they can have been skirring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't skirr
you can't skirr
she can't skirr
we can't skirr
you can't skirr
they can't skirr 	I can't be skirring
you can't be skirring
she can't be skirring
we can't be skirring
you can't be skirring
they can't be skirring	I can't have skirred
you can't have skirred
she can't have skirred
we can't have skirred
you can't have skirred
they can't have skirred	I can't have been skirring
you can't have been skirring
she can't have been skirring
we can't have been skirring
you can't have been skirring
they can't have been skirring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I skirr?
can you skirr?
can she skirr?
can we skirr?
can you skirr?
can they skirr? 	can I be skirring?
can you be skirring?
can she be skirring?
can we be skirring?
can you be skirring?
can they be skirring? 	can I have skirred?
can you have skirred?
can she have skirred?
can we have skirred?
can you have skirred?
can they have skirred? 	can I have been skirring?
can you have been skirring?
can she have been skirring?
can we have been skirring?
can you have been skirring?
can they have been skirring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I skirr?
can't you skirr?
can't she skirr?
can't we skirr?
can't you skirr?
can't they skirr? 	can't I be skirring?
can't you be skirring?
can't she be skirring?
can't we be skirring?
can't you be skirring?
can't they be skirring? 	can't I have skirred?
can't you have skirred?
can't she have skirred?
can't we have skirred?
can't you have skirred?
can't they have skirred? 	can't I have been skirring?
can't you have been skirring?
can't she have been skirring?
can't we have been skirring?
can't you have been skirring?
can't they have been skirring?