| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be seen [prep] [be] | 22 |
|
| 2 | [noun sg] must be seen [prep] [be] | 15 |
|
| 3 | [noun pl] must be seen [prep] [be] | 6 |
|
| 4 | [pers pn] must be seen [prep] [be] | 5 |
|
| 5 | [pron] must be seen [prep] [be] | 5 |
|
| 6 | must [adv] be seen [prep] [be] | 6 |
|
| 7 | must be seen [prep] [be] [adj] | 13 |
|
| 8 | must be seen [prep] [be] [adj] | 13 |
|
| 9 | must be seen [prep] [be] [verb] | 11 |
|
| 10 | must be seen [prep] [be] [vb pp] | 7 |
|
| 11 | must be seen [prep] [be] [adv] | 5 |
|
| 12 | must be seen [prep] [be] [adv] | 5 |
|
