| Count | Prefix |
|---|---|
| 296 | ba- |
| 20 | ba. |
| 6 | ba0 |
| 21 | ba1 |
| 17 | ba2 |
| 12 | ba3 |
| 9 | ba4 |
| 7 | ba5 |
| 4 | ba6 |
| 17 | ba7 |
| 6 | ba8 |
| 9 | ba9 |
| 1,139 | baa |
| 14,323 | bab |
| 14,152 | bac |
| 9,037 | bad |
| 1,673 | bae |
| 534 | baf |
| 4,229 | bag |
| 3,762 | bah |
| 5,098 | bai |
| 1,741 | baj |
| 5,709 | bak |
| 21,255 | bal |
| 3,643 | bam |
| 28,650 | ban |
| 1,406 | bao |
| 1,235 | bap |
| 145 | baq |
| 39,979 | bar |
| 18,282 | bas |
| 11,998 | bat |
| 5,937 | bau |
| 956 | bav |
| 506 | baw |
| 783 | bax |
| 11,590 | bay |
| 1,902 | baz |