can chastise
Regular verb: chastise - chastised- chastised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can chastise
you can chastise
she can chastise
we can chastise
you can chastise
they can chastise 	I can be chastising
you can be chastising
she can be chastising
we can be chastising
you can be chastising
they can be chastising	I can have chastised
you can have chastised
she can have chastised
we can have chastised
you can have chastised
they can have chastised	I can have been chastising
you can have been chastising
she can have been chastising
we can have been chastising
you can have been chastising
they can have been chastising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't chastise
you can't chastise
she can't chastise
we can't chastise
you can't chastise
they can't chastise 	I can't be chastising
you can't be chastising
she can't be chastising
we can't be chastising
you can't be chastising
they can't be chastising	I can't have chastised
you can't have chastised
she can't have chastised
we can't have chastised
you can't have chastised
they can't have chastised	I can't have been chastising
you can't have been chastising
she can't have been chastising
we can't have been chastising
you can't have been chastising
they can't have been chastising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I chastise?
can you chastise?
can she chastise?
can we chastise?
can you chastise?
can they chastise? 	can I be chastising?
can you be chastising?
can she be chastising?
can we be chastising?
can you be chastising?
can they be chastising? 	can I have chastised?
can you have chastised?
can she have chastised?
can we have chastised?
can you have chastised?
can they have chastised? 	can I have been chastising?
can you have been chastising?
can she have been chastising?
can we have been chastising?
can you have been chastising?
can they have been chastising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I chastise?
can't you chastise?
can't she chastise?
can't we chastise?
can't you chastise?
can't they chastise? 	can't I be chastising?
can't you be chastising?
can't she be chastising?
can't we be chastising?
can't you be chastising?
can't they be chastising? 	can't I have chastised?
can't you have chastised?
can't she have chastised?
can't we have chastised?
can't you have chastised?
can't they have chastised? 	can't I have been chastising?
can't you have been chastising?
can't she have been chastising?
can't we have been chastising?
can't you have been chastising?
can't they have been chastising?