| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to be within | 6 |
|
| 2 | [vb past] to be within | 6 |
|
| 3 | [vb past] to [be] within | 6 |
|
| 4 | [vb past] to [be] within | 6 |
|
