Stone names
In order to store stones in the database, and for image naming, all stones have a unique code. The codes are explained in the table below, in alphabetical order
| B1 | Bamboo 1 | 1 of bamboos |
| B2 | Bamboo 2 | 2 of bamboos |
| B3 | Bamboo 3 | 3 of bamboos |
| B4 | Bamboo 4 | 4 of bamboos |
| B5 | Bamboo 5 | 5 of bamboos |
| B6 | Bamboo 6 | 6 of bamboos |
| B7 | Bamboo 7 | 7 of bamboos |
| B8 | Bamboo 8 | 8 of bamboos |
| B9 | Bamboo 9 | 9 of bamboos |
| C1 | Character 1 | 1 of characters |
| C2 | Character 2 | 2 of characters |
| C3 | Character 3 | 3 of characters |
| C4 | Character 4 | 4 of characters |
| C5 | Character 5 | 5 of characters |
| C6 | Character 6 | 6 of characters |
| C7 | Character 7 | 7 of characters |
| C8 | Character 8 | 8 of characters |
| C9 | Character 9 | 9 of characters |
| D1 | Dot 1 | 1 of dots |
| D2 | Dot 2 | 2 of dots |
| D3 | Dot 3 | 3 of dots |
| D4 | Dot 4 | 4 of dots |
| D5 | Dot 5 | 5 of dots |
| D6 | Dot 6 | 6 of dots |
| D7 | Dot 7 | 7 of dots |
| D8 | Dot 8 | 8 of dots |
| D9 | Dot 9 | 9 of dots |
| DG | Dragon Green | Green dragon |
| DR | Dragon Red | Red dragon |
| DW | Dragon White | White dragon |
| F1 | Flower 1 | Flower of 1 (east) |
| F2 | Flower 2 | Flower of 2 (south) |
| F3 | Flower 3 | Flower of 3 (west) |
| F4 | Flower 4 | Flower of 4 (north) |
| iE | indicator East | Small indicator used to see what wind someone currently plays with |
| iN | indicator North | Small indicator used to see what wind someone currently plays with |
| iS | indicator South | Small indicator used to see what wind someone currently plays with |
| iW | indicator West | Small indicator used to see what wind someone currently plays with |
| S1 | Season 1 | Season of 1 (east) |
| S2 | Season 2 | Season of 2 (south) |
| S3 | Season 3 | Season of 3 (west) |
| S4 | Season 4 | Season of 4 (north) |
| WE | Wind East | East wind |
| WN | Wind North | North wind |
| WS | Wind South | South wind |
| WW | Wind West | West wind |