| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] [be] for [pron] | 7 |
|
| 2 | must [verb] [be] for [pron] | 7 |
|
| 3 | must [vb infin] [be] for [pron] | 7 |
|
| 4 | must have [be] for [pron] | 7 |
|
| 5 | must [verb] [been] for [pron] | 7 |
|
| 6 | must [verb] be for [pron] | 7 |
|
| 7 | must have [be] for [pron] | 7 |
|
| 8 | must [verb] been for [pron] | 7 |
|
| 9 | must [verb] [be] for [pers pn] | 5 |
|
