| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [vb past] at [art] | 1223 |
|
| 2 | [vb past] work at [art] | 36 |
|
| 3 | he work at [art] | 32 |
|
| 4 | he [vb past] work at | 15 |
|
| 5 | he [vb past] work [art] | 6 |
|
