| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it is [prep] for | 7 |
|
| 2 | [Wh det] it is [prep] for | 7 |
|
| 3 | [pron] it is like for | 7 |
|
| 4 | what it is [prep] for | 7 |
|
