can carol
Regular verb: carol - carolled- carolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can carol
you can carol
he can carol
we can carol
you can carol
they can carol 	I can be carolling
you can be carolling
he can be carolling
we can be carolling
you can be carolling
they can be carolling	I can have carolled
you can have carolled
he can have carolled
we can have carolled
you can have carolled
they can have carolled	I can have been carolling
you can have been carolling
he can have been carolling
we can have been carolling
you can have been carolling
they can have been carolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't carol
you can't carol
he can't carol
we can't carol
you can't carol
they can't carol 	I can't be carolling
you can't be carolling
he can't be carolling
we can't be carolling
you can't be carolling
they can't be carolling	I can't have carolled
you can't have carolled
he can't have carolled
we can't have carolled
you can't have carolled
they can't have carolled	I can't have been carolling
you can't have been carolling
he can't have been carolling
we can't have been carolling
you can't have been carolling
they can't have been carolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I carol?
can you carol?
can he carol?
can we carol?
can you carol?
can they carol? 	can I be carolling?
can you be carolling?
can he be carolling?
can we be carolling?
can you be carolling?
can they be carolling? 	can I have carolled?
can you have carolled?
can he have carolled?
can we have carolled?
can you have carolled?
can they have carolled? 	can I have been carolling?
can you have been carolling?
can he have been carolling?
can we have been carolling?
can you have been carolling?
can they have been carolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I carol?
can't you carol?
can't he carol?
can't we carol?
can't you carol?
can't they carol? 	can't I be carolling?
can't you be carolling?
can't he be carolling?
can't we be carolling?
can't you be carolling?
can't they be carolling? 	can't I have carolled?
can't you have carolled?
can't he have carolled?
can't we have carolled?
can't you have carolled?
can't they have carolled? 	can't I have been carolling?
can't you have been carolling?
can't he have been carolling?
can't we have been carolling?
can't you have been carolling?
can't they have been carolling?