| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it is for | 44 |
|
| 2 | [pron] it is for | 44 |
|
| 3 | [Wh det] it is for | 41 |
|
| 4 | what it is for | 36 |
|
| 5 | what it is for | 36 |
|
