| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb past] at | 1261 |
|
| 2 | [noun pl] [vb past] an | 1192 |
|
| 3 | [noun pl] at an | 352 |
|
| 4 | [vb past] at an | 154 |
|
