+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
|     |     "     "     |     |     |     "     "     |     |     |     |     |
|  1  |  2  "     "  9  |  8  |  7  |  6  "     "  5  |  6  |  7  |  8  |  9  |
|     |     "     "     |     |     |     "     "     |     |     |     |     |
+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+
|     "     "     "     |     |     "     "     |     |     |     |     |     |
|  1  "     " -   "  9  |  8  |  7  "     "  4  |  5  |  6  |  7  |  8  |  9  |
|     "     "     "     |     |     "     "     |     |     |     |     |     |
+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+
|     "     "     "     |     "     "     |     |     |     |     |     |     |
|     " -   " -   "  9  |  8  "     "  3  |  4  |  5  |  6  |  7  |  8  |  9  |
|     "     "     "     |     "     "     |     |     |     |     |     |     |
+=====+=====+-----+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+
|     "     "     "     "     "     "     |     |     |     |     |     |     |
|  1  "  1  " -   "  9  "     " -   " -   | -   | -   | -   | -   | -   | -   |
|     "     "     "     "     "     "     |     |     |     |     |     |     |
+-----+-----+-----+=====+=====+=====+=====+=====+=====+=====+=====+=====+=====+
|     "     "     |     "     |     |     |     "     |     |     "     "     |
|  2  "  2  " -   | -   "     |     |     |     "     |     |     "     "     |
|     "     "     |     "     |     |     |     "     |     |     "     "     |
+-----+-----+-----+     +-----+-----+-----+-----+=====+=====+=====+-----+-----+
|     "     "           "     |     |     |     "     |     |     "     "     |
|  3  "  3  " -     -   "     |     |     |     "  6  |     |     "     "     |
|     "     "           "     |     |     |     "     |     |     "     "     |
+-----+=====+=====+-----+=====+=====+=====+=====+-----+-----+-----+-----+-----+
|     "     "     "     "     "     |     "     "     |     |     "     "     |
|  4  "     "  7  " -   "  9  "     |     "  1  "     |     |     "     "     |
|     "     "     "     "     "     |     "     "     |     |     "     "     |
+=====+=====+-----+-----+-----+-----+-----+=====+=====+=====+=====+-----+-----+
|     "     "     "     "     "     |     "     |     |     "     "     "     |
|     "  6  "  6  " -   "     "     |     "     |     |     "     "     "     |
|     "     "     "     "     "     |     "     |     |     "     "     "     |
+=====+-----+-----+-----+-----+=====+=====+-----+-----+-----+-----+-----+-----+
|     "     "     "     "     "     "     "     |     |     "     "     "     |
|  5  "  5  "  5  " -   "     "     "     "     |     |     "     "     "  3  |
|     "     "     "     "     "     "     "     |     |     "     "     "     |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+=====+=====+-----+
|     "     "     "     "     "     "     "     |     |     "     |     "     |
|  4  "  4  "  4  " -   "     "     "     "     |     |     "     |     "     |
|     "     "     "     "     "     "     "     |     |     "     |     "     |
+-----+-----+-----+-----+-----+-----+=====+=====+=====+=====+-----+-----+-----+
|     "     "     "     "     "     "     |     |     "     "     |     "     |
|  3  "  3  "  3  " -   "     "     "     |     |     "  9  "     |     "     |
|     "     "     "     "     "     "     |     |     "     "     |     "     |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+=====+=====+=====+=====+
|     "     "     "     "     "     "     |     |     "     |     |     |     |
|  2  "  2  "  2  " -   "     "     "     |     |  5  "     |     |  6  |     |
|     "     "     "     "     "     "     |     |     "     |     |     |     |
+-----+-----+-----+-----+-----+-----+=====+=====+=====+-----+-----+-----+-----+
|     "     "     "     "     "     "     |     |     "     |     |     |     |
|  1  "  1  "  1  " -   "     "     "     |     |     "     |     |     |     |
|     "     "     "     "     "     "     |     |     "     |     |     |     |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+