can chasten
Regular verb: chasten - chastened- chastened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can chasten
you can chasten
he can chasten
we can chasten
you can chasten
they can chasten 	I can be chastening
you can be chastening
he can be chastening
we can be chastening
you can be chastening
they can be chastening	I can have chastened
you can have chastened
he can have chastened
we can have chastened
you can have chastened
they can have chastened	I can have been chastening
you can have been chastening
he can have been chastening
we can have been chastening
you can have been chastening
they can have been chastening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't chasten
you can't chasten
he can't chasten
we can't chasten
you can't chasten
they can't chasten 	I can't be chastening
you can't be chastening
he can't be chastening
we can't be chastening
you can't be chastening
they can't be chastening	I can't have chastened
you can't have chastened
he can't have chastened
we can't have chastened
you can't have chastened
they can't have chastened	I can't have been chastening
you can't have been chastening
he can't have been chastening
we can't have been chastening
you can't have been chastening
they can't have been chastening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I chasten?
can you chasten?
can he chasten?
can we chasten?
can you chasten?
can they chasten? 	can I be chastening?
can you be chastening?
can he be chastening?
can we be chastening?
can you be chastening?
can they be chastening? 	can I have chastened?
can you have chastened?
can he have chastened?
can we have chastened?
can you have chastened?
can they have chastened? 	can I have been chastening?
can you have been chastening?
can he have been chastening?
can we have been chastening?
can you have been chastening?
can they have been chastening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I chasten?
can't you chasten?
can't he chasten?
can't we chasten?
can't you chasten?
can't they chasten? 	can't I be chastening?
can't you be chastening?
can't he be chastening?
can't we be chastening?
can't you be chastening?
can't they be chastening? 	can't I have chastened?
can't you have chastened?
can't he have chastened?
can't we have chastened?
can't you have chastened?
can't they have chastened? 	can't I have been chastening?
can't you have been chastening?
can't he have been chastening?
can't we have been chastening?
can't you have been chastening?
can't they have been chastening?