I can anaesthetize you can anaesthetize he can anaesthetize we can anaesthetize you can anaesthetize they can anaesthetize
V-ing form
I can be anaesthetizing you can be anaesthetizing he can be anaesthetizing we can be anaesthetizing you can be anaesthetizing they can be anaesthetizing
Perfect
I can have anaesthetized you can have anaesthetized he can have anaesthetized we can have anaesthetized you can have anaesthetized they can have anaesthetized
V-ing perfect
I can have been anaesthetizing you can have been anaesthetizing he can have been anaesthetizing we can have been anaesthetizing you can have been anaesthetizing they can have been anaesthetizing
Negation
Simple form
I can't anaesthetize you can't anaesthetize he can't anaesthetize we can't anaesthetize you can't anaesthetize they can't anaesthetize
V-ing form
I can't be anaesthetizing you can't be anaesthetizing he can't be anaesthetizing we can't be anaesthetizing you can't be anaesthetizing they can't be anaesthetizing
Perfect
I can't have anaesthetized you can't have anaesthetized he can't have anaesthetized we can't have anaesthetized you can't have anaesthetized they can't have anaesthetized
V-ing perfect
I can't have been anaesthetizing you can't have been anaesthetizing he can't have been anaesthetizing we can't have been anaesthetizing you can't have been anaesthetizing they can't have been anaesthetizing
Interrogative form
Simple form
can I anaesthetize? can you anaesthetize? can he anaesthetize? can we anaesthetize? can you anaesthetize? can they anaesthetize?
V-ing form
can I be anaesthetizing? can you be anaesthetizing? can he be anaesthetizing? can we be anaesthetizing? can you be anaesthetizing? can they be anaesthetizing?
Perfect
can I have anaesthetized? can you have anaesthetized? can he have anaesthetized? can we have anaesthetized? can you have anaesthetized? can they have anaesthetized?
V-ing perfect
can I have been anaesthetizing? can you have been anaesthetizing? can he have been anaesthetizing? can we have been anaesthetizing? can you have been anaesthetizing? can they have been anaesthetizing?
Interro-negative form
Simple form
can't I anaesthetize? can't you anaesthetize? can't he anaesthetize? can't we anaesthetize? can't you anaesthetize? can't they anaesthetize?
V-ing form
can't I be anaesthetizing? can't you be anaesthetizing? can't he be anaesthetizing? can't we be anaesthetizing? can't you be anaesthetizing? can't they be anaesthetizing?
Perfect
can't I have anaesthetized? can't you have anaesthetized? can't he have anaesthetized? can't we have anaesthetized? can't you have anaesthetized? can't they have anaesthetized?
V-ing perfect
can't I have been anaesthetizing? can't you have been anaesthetizing? can't he have been anaesthetizing? can't we have been anaesthetizing? can't you have been anaesthetizing? can't they have been anaesthetizing?