| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] at | 1802 |
|
| 2 | [vb past] at [num ord] | 847 |
|
| 3 | i [vb past] [num ord] | 335 |
|
| 4 | i at [num ord] | 30 |
|
