I can stage-manage you can stage-manage he can stage-manage we can stage-manage you can stage-manage they can stage-manage
V-ing form
I can be stage-managing you can be stage-managing he can be stage-managing we can be stage-managing you can be stage-managing they can be stage-managing
Perfect
I can have stage-managed you can have stage-managed he can have stage-managed we can have stage-managed you can have stage-managed they can have stage-managed
V-ing perfect
I can have been stage-managing you can have been stage-managing he can have been stage-managing we can have been stage-managing you can have been stage-managing they can have been stage-managing
Negation
Simple form
I cannot stage-manage you cannot stage-manage he cannot stage-manage we cannot stage-manage you cannot stage-manage they cannot stage-manage
V-ing form
I cannot be stage-managing you cannot be stage-managing he cannot be stage-managing we cannot be stage-managing you cannot be stage-managing they cannot be stage-managing
Perfect
I cannot have stage-managed you cannot have stage-managed he cannot have stage-managed we cannot have stage-managed you cannot have stage-managed they cannot have stage-managed
V-ing perfect
I cannot have been stage-managing you cannot have been stage-managing he cannot have been stage-managing we cannot have been stage-managing you cannot have been stage-managing they cannot have been stage-managing
Interrogative form
Simple form
can I stage-manage? can you stage-manage? can he stage-manage? can we stage-manage? can you stage-manage? can they stage-manage?
V-ing form
can I be stage-managing? can you be stage-managing? can he be stage-managing? can we be stage-managing? can you be stage-managing? can they be stage-managing?
Perfect
can I have stage-managed? can you have stage-managed? can he have stage-managed? can we have stage-managed? can you have stage-managed? can they have stage-managed?
V-ing perfect
can I have been stage-managing? can you have been stage-managing? can he have been stage-managing? can we have been stage-managing? can you have been stage-managing? can they have been stage-managing?
Interro-negative form
Simple form
can I not stage-manage? can you not stage-manage? can he not stage-manage? can we not stage-manage? can you not stage-manage? can they not stage-manage?
V-ing form
can I not be stage-managing? can you not be stage-managing? can he not be stage-managing? can we not be stage-managing? can you not be stage-managing? can they not be stage-managing?
Perfect
can I not have stage-managed? can you not have stage-managed? can he not have stage-managed? can we not have stage-managed? can you not have stage-managed? can they not have stage-managed?
V-ing perfect
can I not have been stage-managing? can you not have been stage-managing? can he not have been stage-managing? can we not have been stage-managing? can you not have been stage-managing? can they not have been stage-managing?