| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb mod] not understand [Wh adv] he | 6 |
|
| 2 | [pron] [vb mod] not understand [Wh adv] he | 6 |
|
| 3 | [pron] [vb mod] not understand why he | 6 |
|
