The Play Whe bank chart is used by first choosing a main mark then blocking the main mark with the associated blocking marks.
| Main Marks | Blocking Marks | Main Marks | Blocking Marks |
|---|---|---|---|
| 1 | 34, 10 | 19 | 16, 28 |
| 2 | 10, 11, 34, 35 | 20 | 16, 17, 28, 29 |
| 3 | 12, 36 | 21 | 18, 30 |
| 4 | 12, 13, 36, 1 | 22 | 18, 19, 30, 31 |
| 5 | 14, 2 | 23 | 20, 32 |
| 6 | 2, 3, 14, 15 | 24 | 20, 21, 32, 33 |
| 7 | 4, 16 | 25 | 22, 34 |
| 8 | 4, 5, 16, 17 | 26 | 22, 23, 34, 35 |
| 9 | 6, 18 | 27 | 24, 36 |
| 10 | 6, 7, 18, 19 | 28 | 24, 25, 36, 1 |
| 11 | 8, 20 | 29 | 26, 2 |
| 12 | 8, 9, 20, 21 | 30 | 26, 27, 2, 3 |
| 13 | 10, 22 | 31 | 28, 4 |
| 14 | 10, 11, 22, 23 | 32 | 28, 29, 4, 5 |
| 15 | 12, 24 | 33 | 30, 6 |
| 16 | 12, 13, 24, 25 | 34 | 30, 31, 6, 7 |
| 17 | 14, 26 | 35 | 32, 8 |
| 18 | 14, 15, 26 ,27 | 36 | 32, 33, 8, 9 |