| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] within the | 18 |
|
| 2 | had [to-vb] within [art] | 7 |
|
| 3 | [vb past] [to-vb] within a | 7 |
|
| 4 | [vb past] to work within [art] | 6 |
|
