can chastise
Regular verb: chastise - chastised- chastised

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