| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] must go | 18 |
|
| 2 | said [pers pn] must go | 11 |
|
| 3 | [vb past] she must go | 7 |
|
| 4 | [vb past] he must go | 5 |
|
