| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] what [pron] | 403 |
|
| 2 | [adj] for what [pron] | 124 |
|
| 3 | [det] for [pron] [pron] | 87 |
|
| 4 | [det] for [Wh det] [pron] | 46 |
|
| 5 | [det] for what [pron] | 16 |
|
