| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] [pron] [verb] [subord] | 50 |
|
| 2 | [pron] [vb past] it [verb] [subord] | 38 |
|
| 3 | what [verb] it [verb] [subord] | 34 |
|
| 4 | what [vb past] it [verb] [conj] | 13 |
|
