| Count | Prefix |
|---|---|
| 961 | 3d- |
| 14 | 3d. |
| 6 | 3d0 |
| 14 | 3d1 |
| 25 | 3d2 |
| 22 | 3d3 |
| 40 | 3d4 |
| 3 | 3d5 |
| 6 | 3d6 |
| 1 | 3d7 |
| 3 | 3d8 |
| 1 | 3d9 |
| 438 | 3da |
| 294 | 3db |
| 552 | 3dc |
| 217 | 3dd |
| 344 | 3de |
| 314 | 3df |
| 290 | 3dg |
| 192 | 3dh |
| 346 | 3di |
| 69 | 3dj |
| 64 | 3dk |
| 199 | 3dl |
| 487 | 3dm |
| 116 | 3dn |
| 254 | 3do |
| 615 | 3dp |
| 20 | 3dq |
| 237 | 3dr |
| 640 | 3ds |
| 338 | 3dt |
| 70 | 3du |
| 188 | 3dv |
| 221 | 3dw |
| 65 | 3dx |
| 24 | 3dy |
| 33 | 3dz |