I can detail you can detail he can detail we can detail you can detail they can detail
V-ing form
I can be detailing you can be detailing he can be detailing we can be detailing you can be detailing they can be detailing
Perfect
I can have detailed you can have detailed he can have detailed we can have detailed you can have detailed they can have detailed
V-ing perfect
I can have been detailing you can have been detailing he can have been detailing we can have been detailing you can have been detailing they can have been detailing
Negation
Simple form
I cannot detail you cannot detail he cannot detail we cannot detail you cannot detail they cannot detail
V-ing form
I cannot be detailing you cannot be detailing he cannot be detailing we cannot be detailing you cannot be detailing they cannot be detailing
Perfect
I cannot have detailed you cannot have detailed he cannot have detailed we cannot have detailed you cannot have detailed they cannot have detailed
V-ing perfect
I cannot have been detailing you cannot have been detailing he cannot have been detailing we cannot have been detailing you cannot have been detailing they cannot have been detailing
Interrogative form
Simple form
can I detail? can you detail? can he detail? can we detail? can you detail? can they detail?
V-ing form
can I be detailing? can you be detailing? can he be detailing? can we be detailing? can you be detailing? can they be detailing?
Perfect
can I have detailed? can you have detailed? can he have detailed? can we have detailed? can you have detailed? can they have detailed?
V-ing perfect
can I have been detailing? can you have been detailing? can he have been detailing? can we have been detailing? can you have been detailing? can they have been detailing?
Interro-negative form
Simple form
can I not detail? can you not detail? can he not detail? can we not detail? can you not detail? can they not detail?
V-ing form
can I not be detailing? can you not be detailing? can he not be detailing? can we not be detailing? can you not be detailing? can they not be detailing?
Perfect
can I not have detailed? can you not have detailed? can he not have detailed? can we not have detailed? can you not have detailed? can they not have detailed?
V-ing perfect
can I not have been detailing? can you not have been detailing? can he not have been detailing? can we not have been detailing? can you not have been detailing? can they not have been detailing?