| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must be [verb] to | 74 |
|
| 2 | [pers pn] must be [vb pp] to | 62 |
|
| 3 | [pers pn] [vb mod] be seen to | 29 |
|
| 4 | [pers pn] [modal v] be seen to | 29 |
|
| 5 | [pers pn] must be seen [prep] | 16 |
|
| 6 | [pers pn] must be seen [prep] | 16 |
|
| 7 | [pers pn] must [be] seen to | 5 |
|
| 8 | [pers pn] must be see to | 5 |
|
| 9 | [pers pn] must be seen to | 5 |
|
| 10 | [pron] must be seen to | 5 |
|
| 11 | [pers pn] must be seen to | 5 |
|
