can anguish
Regular verb: anguish - anguished- anguished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can anguish
you can anguish
she can anguish
we can anguish
you can anguish
they can anguish 	I can be anguishing
you can be anguishing
she can be anguishing
we can be anguishing
you can be anguishing
they can be anguishing	I can have anguished
you can have anguished
she can have anguished
we can have anguished
you can have anguished
they can have anguished	I can have been anguishing
you can have been anguishing
she can have been anguishing
we can have been anguishing
you can have been anguishing
they can have been anguishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't anguish
you can't anguish
she can't anguish
we can't anguish
you can't anguish
they can't anguish 	I can't be anguishing
you can't be anguishing
she can't be anguishing
we can't be anguishing
you can't be anguishing
they can't be anguishing	I can't have anguished
you can't have anguished
she can't have anguished
we can't have anguished
you can't have anguished
they can't have anguished	I can't have been anguishing
you can't have been anguishing
she can't have been anguishing
we can't have been anguishing
you can't have been anguishing
they can't have been anguishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I anguish?
can you anguish?
can she anguish?
can we anguish?
can you anguish?
can they anguish? 	can I be anguishing?
can you be anguishing?
can she be anguishing?
can we be anguishing?
can you be anguishing?
can they be anguishing? 	can I have anguished?
can you have anguished?
can she have anguished?
can we have anguished?
can you have anguished?
can they have anguished? 	can I have been anguishing?
can you have been anguishing?
can she have been anguishing?
can we have been anguishing?
can you have been anguishing?
can they have been anguishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I anguish?
can't you anguish?
can't she anguish?
can't we anguish?
can't you anguish?
can't they anguish? 	can't I be anguishing?
can't you be anguishing?
can't she be anguishing?
can't we be anguishing?
can't you be anguishing?
can't they be anguishing? 	can't I have anguished?
can't you have anguished?
can't she have anguished?
can't we have anguished?
can't you have anguished?
can't they have anguished? 	can't I have been anguishing?
can't you have been anguishing?
can't she have been anguishing?
can't we have been anguishing?
can't you have been anguishing?
can't they have been anguishing?