| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] an [adj] [noun] | 227 |
|
| 2 | [prep] it [vb past] [adj] [noun] | 35 |
|
| 3 | [prep] it an [adj] [noun] | 23 |
|
| 4 | [prep] it [vb past] an [adj] | 7 |
|
