I is anti-clockwise next to vertex A. O is analogous to K. H is anti-clockwise to O analogous to J being so to K. O is anti-clockwise to J analogous to N being so to H.
Similarly, C is anti-clockwise next to vertex E. L is analogous to M. B is anti-clockwise to L analogous to D being so to M. K is anti-clockwise to B analogous to L being so to D.
