<> <> <> <<>> 0 0 0 | X 1 0 0 | X 1 0 0 | X 0 0 0 | X 0 1 0 | X 0 0 0 | X 0 1 0 | X 0 0 0 | X 0 1 0 | X 0 1 1 | X 0 1 0 | X 0 0 1 | X 0 0 1 | X 0 0 0 | X 0 1 0 | X 0 1 1 | X 0 1 1 | X 0 1 1 | X 0 1 0 | X .