| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] it [verb] [adv] | 345 |
|
| 2 | what [vb past] [pron] [verb] [adv] | 213 |
|
| 3 | what [vb past] [pers pn] [verb] [adv] | 212 |
|
| 4 | what [verb] it [verb] [adv] | 30 |
|
| 5 | what [vb past] it [verb] [adv] | 8 |
|
