| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] [prep] [be] [adj] | 27 |
|
| 2 | must be [vb pp] [prep] [be] [adj] | 27 |
|
| 3 | must be [vb pp] [prep] [be] [verb] | 14 |
|
| 4 | must be [vb pp] [prep] [be] [adv] | 9 |
|
| 5 | must be [vb pp] [prep] [be] [vb pp] | 9 |
|
| 6 | must be [vb pp] [prep] [be] [adv] | 9 |
|
| 7 | must be [vb pp] [prep] [be] [prep] | 6 |
|
| 8 | must be [vb pp] [prep] [be] [prep] | 6 |
|
| 9 | must be [vb pp] [prep] [be] [art] | 5 |
|
| 10 | must be [vb pp] [prep] [be] [art] | 5 |
|
| 11 | must be [vb pp] [prep] [be] [v-ing] | 5 |
|
| 12 | [noun] must be [vb pp] [prep] [be] | 49 |
|
| 13 | [noun sg] must be [vb pp] [prep] [be] | 37 |
|
| 14 | [pron] must be [vb pp] [prep] [be] | 11 |
|
| 15 | [noun pl] must be [vb pp] [prep] [be] | 10 |
|
| 16 | [pers pn] must be [vb pp] [prep] [be] | 10 |
|
| 17 | must [adv] be [vb pp] [prep] [be] | 14 |
|
| 18 | must [adv] be [vb pp] [prep] [be] | 9 |
|
| 19 | must [not/n't] be [vb pp] [prep] [be] | 5 |
|
| 20 | must not be [vb pp] [prep] [be] | 5 |
|
