| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] at [art] | 1331 |
|
| 2 | he [vb past] at [art] | 1221 |
|
| 3 | he [vb past] [adv] at | 624 |
|
| 4 | he [vb past] [adv] [art] | 541 |
|
