|---|---|
| Letter A | 1st century BCE |
| Letter B | 2nd century BCE |
| Letter C | 4th century BCE |
| Letter D | 5th century BCE |
| Letter E | 6th century BCE |
| Letter F | 10th century BCE |
| Letter G | 12th century BCE |
| Letter H | 14th century BCE |
| Letter I | 16th century BCE |
| Letter J | 18th century BCE |
| Letter K | 20th century BCE |
| Letter L | 22nd century BCE |
| Letter M | 24th century BCE |
| Letter N | 26th century BCE |
| Letter O | 28th century BCE |
| Letter P | 30th century BCE |
| Letter Q | 32nd century BCE |
| Letter R | 34th century BCE |
| Letter S | 36th century BCE |
| Letter T | 38th century BCE |
| Letter U | 40th century BCE |
| Letter V | 42nd century BCE |
| Letter W | 44th century BCE |
| Letter X | 46th century BCE |
| Letter Y | 48th century BCE |
| Letter Z | 50th century BCE |