vocabs/nas.txt
| 1 | a 155383 |
| 2 | | 122509 |
| 3 | n 113661 |
| 4 | o 99599 |
| 5 | i 81691 |
| 6 | e 79902 |
| 7 | ' 64605 |
| 8 | k 61545 |
| 9 | u 51530 |
| 10 | t 47290 |
| 11 | r 47280 |
| 12 | g 41852 |
| 13 | m 33594 |
| 14 | p 25342 |
| 15 | d 13772 |
| 16 | - 12308 |
| 17 | v 11906 |
| 18 | b 11511 |
| 19 | s 11382 |
| 20 | j 1885 |
| 21 | l 1111 |
| 22 | 0 15 |
| 23 | – 10 |
| 24 | 1 7 |
| 25 | 6 6 |
| 26 | 4 6 |
| 27 | 2 4 |
| 28 | 7 3 |
| 29 | 8 2 |
| 30 | 5 1 |
| 31 | 3 1 |
| 32 | h 1 |
| 33 | |