| Count | Prefix |
|---|---|
| 126 | tx- |
| 21 | tx. |
| 7 | tx0 |
| 26 | tx1 |
| 32 | tx2 |
| 17 | tx3 |
| 19 | tx4 |
| 13 | tx5 |
| 8 | tx6 |
| 5 | tx7 |
| 26 | tx8 |
| 5 | tx9 |
| 247 | txa |
| 167 | txb |
| 304 | txc |
| 174 | txd |
| 136 | txe |
| 133 | txf |
| 101 | txg |
| 167 | txh |
| 178 | txi |
| 43 | txj |
| 41 | txk |
| 191 | txl |
| 153 | txm |
| 77 | txn |
| 111 | txo |
| 181 | txp |
| 17 | txq |
| 164 | txr |
| 267 | txs |
| 606 | txt |
| 75 | txu |
| 47 | txv |
| 133 | txw |
| 41 | txx |
| 30 | txy |
| 27 | txz |