| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must be [verb] [prep] | 573 |
|
| 2 | [pers pn] must be [vb pp] [prep] | 488 |
|
| 3 | [pers pn] [vb mod] be seen [prep] | 269 |
|
| 4 | [pers pn] [modal v] be seen [prep] | 269 |
|
| 5 | [pron] must be seen [prep] | 17 |
|
| 6 | [pers pn] must [be] seen [prep] | 16 |
|
| 7 | [pers pn] must be see [prep] | 16 |
|
| 8 | [pers pn] must [be] seen [prep] | 16 |
|
| 9 | [pers pn] must be seen [prep] | 16 |
|
| 10 | [pers pn] must be seen [prep] | 16 |
|
| 11 | [pers pn] must be seen [prep] | 16 |
|
