| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he must [verb] [verb] [prep] | 95 |
|
| 2 | he must [verb] [verb] [prep] | 95 |
|
| 3 | he [modal v] [verb] [verb] at | 56 |
|
| 4 | [pron] must [verb] [verb] at | 34 |
|
| 5 | he must [verb] [verb] at | 8 |
|
