| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [coord] [pron] [vb past] | 519 |
|
| 2 | did [coord] [pron] [vb past] | 48 |
|
| 3 | did it [coord] [pron] | 12 |
|
| 4 | did it [pron] [vb past] | 8 |
|
