| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [noun] | 3243 |
|
| 2 | first [vb past] [noun] | 439 |
|
| 3 | it first [vb past] | 126 |
|
| 4 | it first [noun] | 38 |
|
