English verb conjugation
CAN MURDER

Regular verb: murder - murdered - murdered

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?