can vaunt
Regular verb: vaunt - vaunted- vaunted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can vaunt
you can vaunt
he can vaunt
we can vaunt
you can vaunt
they can vaunt 	I can be vaunting
you can be vaunting
he can be vaunting
we can be vaunting
you can be vaunting
they can be vaunting	I can have vaunted
you can have vaunted
he can have vaunted
we can have vaunted
you can have vaunted
they can have vaunted	I can have been vaunting
you can have been vaunting
he can have been vaunting
we can have been vaunting
you can have been vaunting
they can have been vaunting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot vaunt
you cannot vaunt
he cannot vaunt
we cannot vaunt
you cannot vaunt
they cannot vaunt 	I cannot be vaunting
you cannot be vaunting
he cannot be vaunting
we cannot be vaunting
you cannot be vaunting
they cannot be vaunting	I cannot have vaunted
you cannot have vaunted
he cannot have vaunted
we cannot have vaunted
you cannot have vaunted
they cannot have vaunted	I cannot have been vaunting
you cannot have been vaunting
he cannot have been vaunting
we cannot have been vaunting
you cannot have been vaunting
they cannot have been vaunting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I vaunt?
can you vaunt?
can he vaunt?
can we vaunt?
can you vaunt?
can they vaunt? 	can I be vaunting?
can you be vaunting?
can he be vaunting?
can we be vaunting?
can you be vaunting?
can they be vaunting? 	can I have vaunted?
can you have vaunted?
can he have vaunted?
can we have vaunted?
can you have vaunted?
can they have vaunted? 	can I have been vaunting?
can you have been vaunting?
can he have been vaunting?
can we have been vaunting?
can you have been vaunting?
can they have been vaunting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not vaunt?
can you not vaunt?
can he not vaunt?
can we not vaunt?
can you not vaunt?
can they not vaunt? 	can I not be vaunting?
can you not be vaunting?
can he not be vaunting?
can we not be vaunting?
can you not be vaunting?
can they not be vaunting? 	can I not have vaunted?
can you not have vaunted?
can he not have vaunted?
can we not have vaunted?
can you not have vaunted?
can they not have vaunted? 	can I not have been vaunting?
can you not have been vaunting?
can he not have been vaunting?
can we not have been vaunting?
can you not have been vaunting?
can they not have been vaunting?