can snarl
Regular verb: snarl - snarled- snarled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can snarl
you can snarl
he can snarl
we can snarl
you can snarl
they can snarl 	I can be snarling
you can be snarling
he can be snarling
we can be snarling
you can be snarling
they can be snarling	I can have snarled
you can have snarled
he can have snarled
we can have snarled
you can have snarled
they can have snarled	I can have been snarling
you can have been snarling
he can have been snarling
we can have been snarling
you can have been snarling
they can have been snarling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't snarl
you can't snarl
he can't snarl
we can't snarl
you can't snarl
they can't snarl 	I can't be snarling
you can't be snarling
he can't be snarling
we can't be snarling
you can't be snarling
they can't be snarling	I can't have snarled
you can't have snarled
he can't have snarled
we can't have snarled
you can't have snarled
they can't have snarled	I can't have been snarling
you can't have been snarling
he can't have been snarling
we can't have been snarling
you can't have been snarling
they can't have been snarling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I snarl?
can you snarl?
can he snarl?
can we snarl?
can you snarl?
can they snarl? 	can I be snarling?
can you be snarling?
can he be snarling?
can we be snarling?
can you be snarling?
can they be snarling? 	can I have snarled?
can you have snarled?
can he have snarled?
can we have snarled?
can you have snarled?
can they have snarled? 	can I have been snarling?
can you have been snarling?
can he have been snarling?
can we have been snarling?
can you have been snarling?
can they have been snarling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I snarl?
can't you snarl?
can't he snarl?
can't we snarl?
can't you snarl?
can't they snarl? 	can't I be snarling?
can't you be snarling?
can't he be snarling?
can't we be snarling?
can't you be snarling?
can't they be snarling? 	can't I have snarled?
can't you have snarled?
can't he have snarled?
can't we have snarled?
can't you have snarled?
can't they have snarled? 	can't I have been snarling?
can't you have been snarling?
can't he have been snarling?
can't we have been snarling?
can't you have been snarling?
can't they have been snarling?