Chart 4
| Pair No. | Colour |
|---|---|
| 1 | White paired with Blue |
| 2 | White paired with Orange |
| 3 | White paired with Green |
| 4 | White paired with Brown |
| 5 | White paired with Grey |
| 6 | Red paired with Blue |
| 7 | Red paired with Orange |
| 8 | Red paired with Green |
| 9 | Red paired with Brown |
| 10 | Red paired with Grey |
| 11 | Black paired with Blue |
| 12 | Black paired with Orange |
| 13 | Black paired with Green |
| 14 | Black paired with Brown |
| 15 | Black paired with Grey |
| 16 | Yellow paired with Blue |
| 17 | Yellow paired with Orange |
| 18 | Yellow paired with Green |
| 19 | Yellow paired with Brown |
| 20 | Yellow paired with Grey |
| 21 | Purple paired with Blue |
| 22 | Purple paired with Orange |
| 23 | Purple paired with Green |
| 24 | Purple paired with Brown |
| 25 | Purple paired with Grey |