vocabs/ptu.txt
| 1 | a 220460 |
| 2 | | 158004 |
| 3 | n 87935 |
| 4 | i 60329 |
| 5 | u 57886 |
| 6 | m 56850 |
| 7 | l 50152 |
| 8 | o 48750 |
| 9 | t 42030 |
| 10 | s 39613 |
| 11 | ' 37579 |
| 12 | k 37529 |
| 13 | e 36722 |
| 14 | p 35290 |
| 15 | d 27678 |
| 16 | g 21926 |
| 17 | b 18825 |
| 18 | h 18429 |
| 19 | ä 12738 |
| 20 | y 5330 |
| 21 | - 3306 |
| 22 | r 2293 |
| 23 | j 1568 |
| 24 | w 641 |
| 25 | f 231 |
| 26 | z 116 |
| 27 | c 7 |
| 28 | |