I can mutilate you can mutilate he can mutilate we can mutilate you can mutilate they can mutilate
V-ing form
I can be mutilating you can be mutilating he can be mutilating we can be mutilating you can be mutilating they can be mutilating
Perfect
I can have mutilated you can have mutilated he can have mutilated we can have mutilated you can have mutilated they can have mutilated
V-ing perfect
I can have been mutilating you can have been mutilating he can have been mutilating we can have been mutilating you can have been mutilating they can have been mutilating
Negation
Simple form
I can't mutilate you can't mutilate he can't mutilate we can't mutilate you can't mutilate they can't mutilate
V-ing form
I can't be mutilating you can't be mutilating he can't be mutilating we can't be mutilating you can't be mutilating they can't be mutilating
Perfect
I can't have mutilated you can't have mutilated he can't have mutilated we can't have mutilated you can't have mutilated they can't have mutilated
V-ing perfect
I can't have been mutilating you can't have been mutilating he can't have been mutilating we can't have been mutilating you can't have been mutilating they can't have been mutilating
Interrogative form
Simple form
can I mutilate? can you mutilate? can he mutilate? can we mutilate? can you mutilate? can they mutilate?
V-ing form
can I be mutilating? can you be mutilating? can he be mutilating? can we be mutilating? can you be mutilating? can they be mutilating?
Perfect
can I have mutilated? can you have mutilated? can he have mutilated? can we have mutilated? can you have mutilated? can they have mutilated?
V-ing perfect
can I have been mutilating? can you have been mutilating? can he have been mutilating? can we have been mutilating? can you have been mutilating? can they have been mutilating?
Interro-negative form
Simple form
can't I mutilate? can't you mutilate? can't he mutilate? can't we mutilate? can't you mutilate? can't they mutilate?
V-ing form
can't I be mutilating? can't you be mutilating? can't he be mutilating? can't we be mutilating? can't you be mutilating? can't they be mutilating?
Perfect
can't I have mutilated? can't you have mutilated? can't he have mutilated? can't we have mutilated? can't you have mutilated? can't they have mutilated?
V-ing perfect
can't I have been mutilating? can't you have been mutilating? can't he have been mutilating? can't we have been mutilating? can't you have been mutilating? can't they have been mutilating?