can rick
Regular verb: rick - ricked- ricked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can rick
you can rick
he can rick
we can rick
you can rick
they can rick 	I can be ricking
you can be ricking
he can be ricking
we can be ricking
you can be ricking
they can be ricking	I can have ricked
you can have ricked
he can have ricked
we can have ricked
you can have ricked
they can have ricked	I can have been ricking
you can have been ricking
he can have been ricking
we can have been ricking
you can have been ricking
they can have been ricking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't rick
you can't rick
he can't rick
we can't rick
you can't rick
they can't rick 	I can't be ricking
you can't be ricking
he can't be ricking
we can't be ricking
you can't be ricking
they can't be ricking	I can't have ricked
you can't have ricked
he can't have ricked
we can't have ricked
you can't have ricked
they can't have ricked	I can't have been ricking
you can't have been ricking
he can't have been ricking
we can't have been ricking
you can't have been ricking
they can't have been ricking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I rick?
can you rick?
can he rick?
can we rick?
can you rick?
can they rick? 	can I be ricking?
can you be ricking?
can he be ricking?
can we be ricking?
can you be ricking?
can they be ricking? 	can I have ricked?
can you have ricked?
can he have ricked?
can we have ricked?
can you have ricked?
can they have ricked? 	can I have been ricking?
can you have been ricking?
can he have been ricking?
can we have been ricking?
can you have been ricking?
can they have been ricking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I rick?
can't you rick?
can't he rick?
can't we rick?
can't you rick?
can't they rick? 	can't I be ricking?
can't you be ricking?
can't he be ricking?
can't we be ricking?
can't you be ricking?
can't they be ricking? 	can't I have ricked?
can't you have ricked?
can't he have ricked?
can't we have ricked?
can't you have ricked?
can't they have ricked? 	can't I have been ricking?
can't you have been ricking?
can't he have been ricking?
can't we have been ricking?
can't you have been ricking?
can't they have been ricking?