| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] an | 4654 |
|
| 2 | us [art] | 3183 |
|
| 3 | us [art] | 3183 |
|
| 4 | [pers pn] an | 2921 |
|
| 5 | us a | 2041 |
|
| 6 | we an | 221 |
|
