| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [pron] must be [vb pp] | 25 |
|
| 2 | of [pron] must be [vb pp] | 25 |
|
| 3 | of [Wh det] must be [vb pp] | 12 |
|
| 4 | of [pers pn] must be [vb pp] | 12 |
|
| 5 | of what must be [vb pp] | 9 |
|
| 6 | of what must be [vb pp] | 9 |
|
| 7 | of them must be [vb pp] | 6 |
|
| 8 | of it must be [vb pp] | 6 |
|
| 9 | of they must be [vb pp] | 6 |
|
| 10 | of it must be [vb pp] | 6 |
|
| 11 | of [pron] must be given | 5 |
|
