can murder
Regular verb: murder - murdered- murdered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can murder
you can murder
she can murder
we can murder
you can murder
they can murder 	I can be murdering
you can be murdering
she can be murdering
we can be murdering
you can be murdering
they can be murdering	I can have murdered
you can have murdered
she can have murdered
we can have murdered
you can have murdered
they can have murdered	I can have been murdering
you can have been murdering
she can have been murdering
we can have been murdering
you can have been murdering
they can have been murdering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't murder
you can't murder
she can't murder
we can't murder
you can't murder
they can't murder 	I can't be murdering
you can't be murdering
she can't be murdering
we can't be murdering
you can't be murdering
they can't be murdering	I can't have murdered
you can't have murdered
she can't have murdered
we can't have murdered
you can't have murdered
they can't have murdered	I can't have been murdering
you can't have been murdering
she can't have been murdering
we can't have been murdering
you can't have been murdering
they can't have been murdering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I murder?
can you murder?
can she murder?
can we murder?
can you murder?
can they murder? 	can I be murdering?
can you be murdering?
can she be murdering?
can we be murdering?
can you be murdering?
can they be murdering? 	can I have murdered?
can you have murdered?
can she have murdered?
can we have murdered?
can you have murdered?
can they have murdered? 	can I have been murdering?
can you have been murdering?
can she have been murdering?
can we have been murdering?
can you have been murdering?
can they have been murdering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I murder?
can't you murder?
can't she murder?
can't we murder?
can't you murder?
can't they murder? 	can't I be murdering?
can't you be murdering?
can't she be murdering?
can't we be murdering?
can't you be murdering?
can't they be murdering? 	can't I have murdered?
can't you have murdered?
can't she have murdered?
can't we have murdered?
can't you have murdered?
can't they have murdered? 	can't I have been murdering?
can't you have been murdering?
can't she have been murdering?
can't we have been murdering?
can't you have been murdering?
can't they have been murdering?