| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [be] [vb pp] [that] | 589 |
|
| 2 | [pron] [be] [vb pp] [adv] [that] | 167 |
|
| 3 | [pron] must [be] [vb pp] [adv] | 153 |
|
| 4 | must [be] [vb pp] [adv] [that] | 42 |
|
