| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [num ord] | 847 |
|
| 2 | [vb past] [num ord] [prep] | 797 |
|
| 3 | at [num ord] [prep] | 385 |
|
| 4 | [vb past] at [prep] | 160 |
|
