English verb conjugation
COULD NECROPSY

Regular verb: necropsy - necropsied - necropsied

Affirmation

Simple form	V-ing form
I could necropsy you could necropsy she could necropsy we could necropsy you could necropsy they could necropsy	I could be necropsying you could be necropsying she could be necropsying we could be necropsying you could be necropsying they could be necropsying
Perfect	V-ing perfect
I could have necropsied you could have necropsied she could have necropsied we could have necropsied you could have necropsied they could have necropsied	I could have been necropsying you could have been necropsying she could have been necropsying we could have been necropsying you could have been necropsying they could have been necropsying

Negation

Simple form	V-ing form
I could not necropsy you could not necropsy she could not necropsy we could not necropsy you could not necropsy they could not necropsy	I could not be necropsying you could not be necropsying she could not be necropsying we could not be necropsying you could not be necropsying they could not be necropsying
Perfect	V-ing perfect
I could not have necropsied you could not have necropsied she could not have necropsied we could not have necropsied you could not have necropsied they could not have necropsied	I could not have been necropsying you could not have been necropsying she could not have been necropsying we could not have been necropsying you could not have been necropsying they could not have been necropsying

Interrogative form

Simple form	V-ing form
could I necropsy? could you necropsy? could she necropsy? could we necropsy? could you necropsy? could they necropsy?	could I be necropsying? could you be necropsying? could she be necropsying? could we be necropsying? could you be necropsying? could they be necropsying?
Perfect	V-ing perfect
could I have necropsied? could you have necropsied? could she have necropsied? could we have necropsied? could you have necropsied? could they have necropsied?	could I have been necropsying? could you have been necropsying? could she have been necropsying? could we have been necropsying? could you have been necropsying? could they have been necropsying?

Interro-negative form

Simple form	V-ing form
could I not necropsy? could you not necropsy? could she not necropsy? could we not necropsy? could you not necropsy? could they not necropsy?	could I not be necropsying? could you not be necropsying? could she not be necropsying? could we not be necropsying? could you not be necropsying? could they not be necropsying?
Perfect	V-ing perfect
could I not have necropsied? could you not have necropsied? could she not have necropsied? could we not have necropsied? could you not have necropsied? could they not have necropsied?	could I not have been necropsying? could you not have been necropsying? could she not have been necropsying? could we not have been necropsying? could you not have been necropsying? could they not have been necropsying?