| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [verb] [pron] | 302 |
|
| 2 | [prep] what [pron] [verb] for | 58 |
|
| 3 | what [pron] [verb] [pron] for | 58 |
|
| 4 | [prep] [pron] [verb] [pron] for | 44 |
|
