| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] are | 7 |
|
| 2 | must be [verb] are | 7 |
|
| 3 | must be [verb] are | 7 |
|
| 4 | must [be] [verb] are | 7 |
|
| 5 | must [verb] [pron] are | 19 |
|
| 6 | must [verb] [pers pn] are | 11 |
|
| 7 | must [verb] [Wh det] are | 5 |
|
