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| Symbol | Hexcode | IPA Name |
| ő | 030B | Extra-high Tone (accent Mark) |
| ˥ | 02E5 | Extra-high Tone (Chao Letter) |
| ó | 0301 | High Level Tone (accent Mark) |
| ˦ | 02E6 | High Leveltone (Chao Letter) |
| ō | 0304 | Mid Level Tone (accent Mark) |
| ˧ | 02E7 | Mid Level Tone (Chao Letter) |
| ò | 0300 | Low Level Tone (accent Mark) |
| ˨ | 02E8 | Lowlevel Tone (Chao Letter) |
| ȍ | 030F | Extra-low Level Tone (accent Mark) |
| ˩ | 02E9 | Extra-low Level Tone (Chao Letter) |
| ǒ | 030C | Rising Contour Tone (accent Mark) |
| ô | 0302 | Falling Contour Tone (accent Mark) |
| o᷄ | 1DC4 | High Rising Contour Tone (accent Mark) |
| o᷅ | 1DC5 | Low Rising Contour Tone (accent Mark) |
| o᷈ | 1DC8 | Rising-falling Contour Tone (accent Mark) |
| ꜜ | A71C | Downstep |
| ꜛ | A71B | Upstep |
| ↗ | 2197 | Global Rise |
| ↘ | 2198 | Global Fall |