vocabs/obo.txt
| 1 | | 417644 |
| 2 | o 315408 |
| 3 | n 224712 |
| 4 | a 216576 |
| 5 | d 160616 |
| 6 | i 155944 |
| 7 | k 97781 |
| 8 | t 97489 |
| 9 | u 94606 |
| 10 | s 78310 |
| 11 | m 72014 |
| 12 | y 58591 |
| 13 | g 56561 |
| 14 | p 51787 |
| 15 | w 41122 |
| 16 | r 37855 |
| 17 | l 35271 |
| 18 | e 23043 |
| 19 | - 19435 |
| 20 | b 18314 |
| 21 | h 16304 |
| 22 | v 11851 |
| 23 | ' 3842 |
| 24 | j 2050 |
| 25 | c 866 |
| 26 | f 302 |
| 27 | q 176 |
| 28 | z 124 |
| 29 | x 24 |
| 30 | |