| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [vb pp] within the | 19 |
|
| 2 | [noun sg] must be [vb pp] within the | 12 |
|
| 3 | [noun pl] must be [vb pp] within the | 6 |
|
| 4 | must be [vb pp] within the [noun] | 16 |
|
| 5 | must be [vb pp] within the [noun sg] | 15 |
|
| 6 | must be [vb pp] within the [adj] | 12 |
|
