I could goldbrick you could goldbrick he could goldbrick we could goldbrick you could goldbrick they could goldbrick
V-ing form
I could be goldbricking you could be goldbricking he could be goldbricking we could be goldbricking you could be goldbricking they could be goldbricking
Perfect
I could have goldbricked you could have goldbricked he could have goldbricked we could have goldbricked you could have goldbricked they could have goldbricked
V-ing perfect
I could have been goldbricking you could have been goldbricking he could have been goldbricking we could have been goldbricking you could have been goldbricking they could have been goldbricking
Negation
Simple form
I could not goldbrick you could not goldbrick he could not goldbrick we could not goldbrick you could not goldbrick they could not goldbrick
V-ing form
I could not be goldbricking you could not be goldbricking he could not be goldbricking we could not be goldbricking you could not be goldbricking they could not be goldbricking
Perfect
I could not have goldbricked you could not have goldbricked he could not have goldbricked we could not have goldbricked you could not have goldbricked they could not have goldbricked
V-ing perfect
I could not have been goldbricking you could not have been goldbricking he could not have been goldbricking we could not have been goldbricking you could not have been goldbricking they could not have been goldbricking
Interrogative form
Simple form
could I goldbrick? could you goldbrick? could he goldbrick? could we goldbrick? could you goldbrick? could they goldbrick?
V-ing form
could I be goldbricking? could you be goldbricking? could he be goldbricking? could we be goldbricking? could you be goldbricking? could they be goldbricking?
Perfect
could I have goldbricked? could you have goldbricked? could he have goldbricked? could we have goldbricked? could you have goldbricked? could they have goldbricked?
V-ing perfect
could I have been goldbricking? could you have been goldbricking? could he have been goldbricking? could we have been goldbricking? could you have been goldbricking? could they have been goldbricking?
Interro-negative form
Simple form
could I not goldbrick? could you not goldbrick? could he not goldbrick? could we not goldbrick? could you not goldbrick? could they not goldbrick?
V-ing form
could I not be goldbricking? could you not be goldbricking? could he not be goldbricking? could we not be goldbricking? could you not be goldbricking? could they not be goldbricking?
Perfect
could I not have goldbricked? could you not have goldbricked? could he not have goldbricked? could we not have goldbricked? could you not have goldbricked? could they not have goldbricked?
V-ing perfect
could I not have been goldbricking? could you not have been goldbricking? could he not have been goldbricking? could we not have been goldbricking? could you not have been goldbricking? could they not have been goldbricking?