English verb conjugation
CAN INJURE

Regular verb: injure - injured - injured

Affirmation

Simple form	V-ing form
I can injure you can injure she can injure we can injure you can injure they can injure	I can be injuring you can be injuring she can be injuring we can be injuring you can be injuring they can be injuring
Perfect	V-ing perfect
I can have injured you can have injured she can have injured we can have injured you can have injured they can have injured	I can have been injuring you can have been injuring she can have been injuring we can have been injuring you can have been injuring they can have been injuring

Negation

Simple form	V-ing form
I can't injure you can't injure she can't injure we can't injure you can't injure they can't injure	I can't be injuring you can't be injuring she can't be injuring we can't be injuring you can't be injuring they can't be injuring
Perfect	V-ing perfect
I can't have injured you can't have injured she can't have injured we can't have injured you can't have injured they can't have injured	I can't have been injuring you can't have been injuring she can't have been injuring we can't have been injuring you can't have been injuring they can't have been injuring

Interrogative form

Simple form	V-ing form
can I injure? can you injure? can she injure? can we injure? can you injure? can they injure?	can I be injuring? can you be injuring? can she be injuring? can we be injuring? can you be injuring? can they be injuring?
Perfect	V-ing perfect
can I have injured? can you have injured? can she have injured? can we have injured? can you have injured? can they have injured?	can I have been injuring? can you have been injuring? can she have been injuring? can we have been injuring? can you have been injuring? can they have been injuring?

Interro-negative form

Simple form	V-ing form
can't I injure? can't you injure? can't she injure? can't we injure? can't you injure? can't they injure?	can't I be injuring? can't you be injuring? can't she be injuring? can't we be injuring? can't you be injuring? can't they be injuring?
Perfect	V-ing perfect
can't I have injured? can't you have injured? can't she have injured? can't we have injured? can't you have injured? can't they have injured?	can't I have been injuring? can't you have been injuring? can't she have been injuring? can't we have been injuring? can't you have been injuring? can't they have been injuring?