Same shapes but with a dot in the center of the shape.
| Position | No dot | With dot | With X | |----------|--------|----------|--------| | Top-left | A | J | S | | Top-mid | B | K | T | | Top-right| C | L | U | | Mid-left | D | M | V | | Center | E | N | W | | Mid-right| F | O | X | | Bot-left | G | P | Y | | Bot-mid | H | Q | Z | | Bot-right| I | R | (0-9) | sky code
But that's not consistent. Let me give you the used by puzzle solvers: 4. Practical Sky Code Chart (Simplified) Use a 3x3 matrix of squares. Each letter is one square's border fragments . Same shapes but with a dot in the center of the shape
With X: S T U V W X Y Z 0-9
Please wait... it will take a second!