| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what practical [noun pl] [vb mod] [pron] | 5 |
|
| 2 | [Wh det] practical [noun pl] [vb mod] [pron] | 5 |
|
| 3 | [pron] practical [noun pl] [vb mod] [pers pn] | 5 |
|
| 4 | what practical [noun pl] [vb mod] [pron] | 5 |
|
