| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] must have | 411 |
|
| 2 | [Wh det] [verb] [pers pn] have | 262 |
|
| 3 | [Wh det] [pers pn] must have | 81 |
|
| 4 | [Wh det] [verb] [pers pn] must | 28 |
|
