| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] [vb pp] [prep] [adj] | 121 |
|
| 2 | [modal v] [verb] [vb pp] [prep] some | 76 |
|
| 3 | must [verb] [vb pp] [prep] [det] | 67 |
|
| 4 | must [verb] [verb] [prep] some | 22 |
|
| 5 | must [verb] [vb pp] [prep] some | 22 |
|
