I could bootlick you could bootlick she could bootlick we could bootlick you could bootlick they could bootlick
V-ing form
I could be bootlicking you could be bootlicking she could be bootlicking we could be bootlicking you could be bootlicking they could be bootlicking
Perfect
I could have bootlicked you could have bootlicked she could have bootlicked we could have bootlicked you could have bootlicked they could have bootlicked
V-ing perfect
I could have been bootlicking you could have been bootlicking she could have been bootlicking we could have been bootlicking you could have been bootlicking they could have been bootlicking
Negation
Simple form
I could not bootlick you could not bootlick she could not bootlick we could not bootlick you could not bootlick they could not bootlick
V-ing form
I could not be bootlicking you could not be bootlicking she could not be bootlicking we could not be bootlicking you could not be bootlicking they could not be bootlicking
Perfect
I could not have bootlicked you could not have bootlicked she could not have bootlicked we could not have bootlicked you could not have bootlicked they could not have bootlicked
V-ing perfect
I could not have been bootlicking you could not have been bootlicking she could not have been bootlicking we could not have been bootlicking you could not have been bootlicking they could not have been bootlicking
Interrogative form
Simple form
could I bootlick? could you bootlick? could she bootlick? could we bootlick? could you bootlick? could they bootlick?
V-ing form
could I be bootlicking? could you be bootlicking? could she be bootlicking? could we be bootlicking? could you be bootlicking? could they be bootlicking?
Perfect
could I have bootlicked? could you have bootlicked? could she have bootlicked? could we have bootlicked? could you have bootlicked? could they have bootlicked?
V-ing perfect
could I have been bootlicking? could you have been bootlicking? could she have been bootlicking? could we have been bootlicking? could you have been bootlicking? could they have been bootlicking?
Interro-negative form
Simple form
could I not bootlick? could you not bootlick? could she not bootlick? could we not bootlick? could you not bootlick? could they not bootlick?
V-ing form
could I not be bootlicking? could you not be bootlicking? could she not be bootlicking? could we not be bootlicking? could you not be bootlicking? could they not be bootlicking?
Perfect
could I not have bootlicked? could you not have bootlicked? could she not have bootlicked? could we not have bootlicked? could you not have bootlicked? could they not have bootlicked?
V-ing perfect
could I not have been bootlicking? could you not have been bootlicking? could she not have been bootlicking? could we not have been bootlicking? could you not have been bootlicking? could they not have been bootlicking?