can guzzle
Regular verb: guzzle - guzzled- guzzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can guzzle
you can guzzle
he can guzzle
we can guzzle
you can guzzle
they can guzzle 	I can be guzzling
you can be guzzling
he can be guzzling
we can be guzzling
you can be guzzling
they can be guzzling	I can have guzzled
you can have guzzled
he can have guzzled
we can have guzzled
you can have guzzled
they can have guzzled	I can have been guzzling
you can have been guzzling
he can have been guzzling
we can have been guzzling
you can have been guzzling
they can have been guzzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't guzzle
you can't guzzle
he can't guzzle
we can't guzzle
you can't guzzle
they can't guzzle 	I can't be guzzling
you can't be guzzling
he can't be guzzling
we can't be guzzling
you can't be guzzling
they can't be guzzling	I can't have guzzled
you can't have guzzled
he can't have guzzled
we can't have guzzled
you can't have guzzled
they can't have guzzled	I can't have been guzzling
you can't have been guzzling
he can't have been guzzling
we can't have been guzzling
you can't have been guzzling
they can't have been guzzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I guzzle?
can you guzzle?
can he guzzle?
can we guzzle?
can you guzzle?
can they guzzle? 	can I be guzzling?
can you be guzzling?
can he be guzzling?
can we be guzzling?
can you be guzzling?
can they be guzzling? 	can I have guzzled?
can you have guzzled?
can he have guzzled?
can we have guzzled?
can you have guzzled?
can they have guzzled? 	can I have been guzzling?
can you have been guzzling?
can he have been guzzling?
can we have been guzzling?
can you have been guzzling?
can they have been guzzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I guzzle?
can't you guzzle?
can't he guzzle?
can't we guzzle?
can't you guzzle?
can't they guzzle? 	can't I be guzzling?
can't you be guzzling?
can't he be guzzling?
can't we be guzzling?
can't you be guzzling?
can't they be guzzling? 	can't I have guzzled?
can't you have guzzled?
can't he have guzzled?
can't we have guzzled?
can't you have guzzled?
can't they have guzzled? 	can't I have been guzzling?
can't you have been guzzling?
can't he have been guzzling?
can't we have been guzzling?
can't you have been guzzling?
can't they have been guzzling?