can vulgarize
Regular verb: vulgarize - vulgarized- vulgarized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can vulgarize
you can vulgarize
he can vulgarize
we can vulgarize
you can vulgarize
they can vulgarize 	I can be vulgarizing
you can be vulgarizing
he can be vulgarizing
we can be vulgarizing
you can be vulgarizing
they can be vulgarizing	I can have vulgarized
you can have vulgarized
he can have vulgarized
we can have vulgarized
you can have vulgarized
they can have vulgarized	I can have been vulgarizing
you can have been vulgarizing
he can have been vulgarizing
we can have been vulgarizing
you can have been vulgarizing
they can have been vulgarizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't vulgarize
you can't vulgarize
he can't vulgarize
we can't vulgarize
you can't vulgarize
they can't vulgarize 	I can't be vulgarizing
you can't be vulgarizing
he can't be vulgarizing
we can't be vulgarizing
you can't be vulgarizing
they can't be vulgarizing	I can't have vulgarized
you can't have vulgarized
he can't have vulgarized
we can't have vulgarized
you can't have vulgarized
they can't have vulgarized	I can't have been vulgarizing
you can't have been vulgarizing
he can't have been vulgarizing
we can't have been vulgarizing
you can't have been vulgarizing
they can't have been vulgarizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I vulgarize?
can you vulgarize?
can he vulgarize?
can we vulgarize?
can you vulgarize?
can they vulgarize? 	can I be vulgarizing?
can you be vulgarizing?
can he be vulgarizing?
can we be vulgarizing?
can you be vulgarizing?
can they be vulgarizing? 	can I have vulgarized?
can you have vulgarized?
can he have vulgarized?
can we have vulgarized?
can you have vulgarized?
can they have vulgarized? 	can I have been vulgarizing?
can you have been vulgarizing?
can he have been vulgarizing?
can we have been vulgarizing?
can you have been vulgarizing?
can they have been vulgarizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I vulgarize?
can't you vulgarize?
can't he vulgarize?
can't we vulgarize?
can't you vulgarize?
can't they vulgarize? 	can't I be vulgarizing?
can't you be vulgarizing?
can't he be vulgarizing?
can't we be vulgarizing?
can't you be vulgarizing?
can't they be vulgarizing? 	can't I have vulgarized?
can't you have vulgarized?
can't he have vulgarized?
can't we have vulgarized?
can't you have vulgarized?
can't they have vulgarized? 	can't I have been vulgarizing?
can't you have been vulgarizing?
can't he have been vulgarizing?
can't we have been vulgarizing?
can't you have been vulgarizing?
can't they have been vulgarizing?