can brag
Regular verb: brag - bragged- bragged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can brag
you can brag
she can brag
we can brag
you can brag
they can brag 	I can be bragging
you can be bragging
she can be bragging
we can be bragging
you can be bragging
they can be bragging	I can have bragged
you can have bragged
she can have bragged
we can have bragged
you can have bragged
they can have bragged	I can have been bragging
you can have been bragging
she can have been bragging
we can have been bragging
you can have been bragging
they can have been bragging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't brag
you can't brag
she can't brag
we can't brag
you can't brag
they can't brag 	I can't be bragging
you can't be bragging
she can't be bragging
we can't be bragging
you can't be bragging
they can't be bragging	I can't have bragged
you can't have bragged
she can't have bragged
we can't have bragged
you can't have bragged
they can't have bragged	I can't have been bragging
you can't have been bragging
she can't have been bragging
we can't have been bragging
you can't have been bragging
they can't have been bragging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I brag?
can you brag?
can she brag?
can we brag?
can you brag?
can they brag? 	can I be bragging?
can you be bragging?
can she be bragging?
can we be bragging?
can you be bragging?
can they be bragging? 	can I have bragged?
can you have bragged?
can she have bragged?
can we have bragged?
can you have bragged?
can they have bragged? 	can I have been bragging?
can you have been bragging?
can she have been bragging?
can we have been bragging?
can you have been bragging?
can they have been bragging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I brag?
can't you brag?
can't she brag?
can't we brag?
can't you brag?
can't they brag? 	can't I be bragging?
can't you be bragging?
can't she be bragging?
can't we be bragging?
can't you be bragging?
can't they be bragging? 	can't I have bragged?
can't you have bragged?
can't she have bragged?
can't we have bragged?
can't you have bragged?
can't they have bragged? 	can't I have been bragging?
can't you have been bragging?
can't she have been bragging?
can't we have been bragging?
can't you have been bragging?
can't they have been bragging?