| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he [modal v] [vb infin] | 1107 |
|
| 2 | [Wh det] [pron] must [vb infin] | 393 |
|
| 3 | [pron] he must [vb infin] | 100 |
|
| 4 | [Wh det] he must [verb] | 75 |
|
