| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [verb] [prep] | 669 |
|
| 2 | what [pron] [vb past] [verb] [prep] | 669 |
|
| 3 | [pron] [pron] [vb past] [verb] for | 249 |
|
| 4 | what [pron] [verb] [verb] for | 193 |
|
| 5 | what [pron] [vb past] [verb] for | 76 |
|
