| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be seen in the [noun] | 222 |
|
| 2 | [vb mod] be seen in the [noun] | 222 |
|
| 3 | must be [verb] in the [noun] | 186 |
|
| 4 | must be [vb pp] in the [noun] | 182 |
|
| 5 | must be seen [prep] the [noun] | 17 |
|
| 6 | must be seen [prep] the [noun] | 17 |
|
| 7 | must be seen in [art] [noun] | 11 |
|
| 8 | must be seen in the [noun] | 11 |
|
| 9 | must [be] seen in the [noun] | 11 |
|
| 10 | must be see in the [noun] | 11 |
|
| 11 | must be seen in the [noun] | 11 |
|
| 12 | must [be] seen in the [noun] | 11 |
|
| 13 | must be seen in the [noun] | 11 |
|
| 14 | must be seen in [art] [noun] | 11 |
|
| 15 | must be seen in the [noun] | 11 |
|
