| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] he [verb] | 4972 |
|
| 2 | [Wh det] he must [verb] | 75 |
|
| 3 | [prep] [Wh det] must [verb] | 68 |
|
| 4 | [prep] [Wh det] he must | 28 |
|
