I could transilluminate you could transilluminate she could transilluminate we could transilluminate you could transilluminate they could transilluminate
V-ing form
I could be transilluminating you could be transilluminating she could be transilluminating we could be transilluminating you could be transilluminating they could be transilluminating
Perfect
I could have transilluminated you could have transilluminated she could have transilluminated we could have transilluminated you could have transilluminated they could have transilluminated
V-ing perfect
I could have been transilluminating you could have been transilluminating she could have been transilluminating we could have been transilluminating you could have been transilluminating they could have been transilluminating
Negation
Simple form
I could not transilluminate you could not transilluminate she could not transilluminate we could not transilluminate you could not transilluminate they could not transilluminate
V-ing form
I could not be transilluminating you could not be transilluminating she could not be transilluminating we could not be transilluminating you could not be transilluminating they could not be transilluminating
Perfect
I could not have transilluminated you could not have transilluminated she could not have transilluminated we could not have transilluminated you could not have transilluminated they could not have transilluminated
V-ing perfect
I could not have been transilluminating you could not have been transilluminating she could not have been transilluminating we could not have been transilluminating you could not have been transilluminating they could not have been transilluminating
Interrogative form
Simple form
could I transilluminate? could you transilluminate? could she transilluminate? could we transilluminate? could you transilluminate? could they transilluminate?
V-ing form
could I be transilluminating? could you be transilluminating? could she be transilluminating? could we be transilluminating? could you be transilluminating? could they be transilluminating?
Perfect
could I have transilluminated? could you have transilluminated? could she have transilluminated? could we have transilluminated? could you have transilluminated? could they have transilluminated?
V-ing perfect
could I have been transilluminating? could you have been transilluminating? could she have been transilluminating? could we have been transilluminating? could you have been transilluminating? could they have been transilluminating?
Interro-negative form
Simple form
could I not transilluminate? could you not transilluminate? could she not transilluminate? could we not transilluminate? could you not transilluminate? could they not transilluminate?
V-ing form
could I not be transilluminating? could you not be transilluminating? could she not be transilluminating? could we not be transilluminating? could you not be transilluminating? could they not be transilluminating?
Perfect
could I not have transilluminated? could you not have transilluminated? could she not have transilluminated? could we not have transilluminated? could you not have transilluminated? could they not have transilluminated?
V-ing perfect
could I not have been transilluminating? could you not have been transilluminating? could she not have been transilluminating? could we not have been transilluminating? could you not have been transilluminating? could they not have been transilluminating?