I can autopsy you can autopsy she can autopsy we can autopsy you can autopsy they can autopsy
V-ing form
I can be autopsying you can be autopsying she can be autopsying we can be autopsying you can be autopsying they can be autopsying
Perfect
I can have autopsied you can have autopsied she can have autopsied we can have autopsied you can have autopsied they can have autopsied
V-ing perfect
I can have been autopsying you can have been autopsying she can have been autopsying we can have been autopsying you can have been autopsying they can have been autopsying
Negation
Simple form
I can't autopsy you can't autopsy she can't autopsy we can't autopsy you can't autopsy they can't autopsy
V-ing form
I can't be autopsying you can't be autopsying she can't be autopsying we can't be autopsying you can't be autopsying they can't be autopsying
Perfect
I can't have autopsied you can't have autopsied she can't have autopsied we can't have autopsied you can't have autopsied they can't have autopsied
V-ing perfect
I can't have been autopsying you can't have been autopsying she can't have been autopsying we can't have been autopsying you can't have been autopsying they can't have been autopsying
Interrogative form
Simple form
can I autopsy? can you autopsy? can she autopsy? can we autopsy? can you autopsy? can they autopsy?
V-ing form
can I be autopsying? can you be autopsying? can she be autopsying? can we be autopsying? can you be autopsying? can they be autopsying?
Perfect
can I have autopsied? can you have autopsied? can she have autopsied? can we have autopsied? can you have autopsied? can they have autopsied?
V-ing perfect
can I have been autopsying? can you have been autopsying? can she have been autopsying? can we have been autopsying? can you have been autopsying? can they have been autopsying?
Interro-negative form
Simple form
can't I autopsy? can't you autopsy? can't she autopsy? can't we autopsy? can't you autopsy? can't they autopsy?
V-ing form
can't I be autopsying? can't you be autopsying? can't she be autopsying? can't we be autopsying? can't you be autopsying? can't they be autopsying?
Perfect
can't I have autopsied? can't you have autopsied? can't she have autopsied? can't we have autopsied? can't you have autopsied? can't they have autopsied?
V-ing perfect
can't I have been autopsying? can't you have been autopsying? can't she have been autopsying? can't we have been autopsying? can't you have been autopsying? can't they have been autopsying?