| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adj] [noun] | 2217 |
|
| 2 | [vb past] [adj] [noun] [v-ing] | 1162 |
|
| 3 | it [vb past] [noun] [v-ing] | 35 |
|
| 4 | it [vb past] [adj] [v-ing] | 14 |
|
| 5 | it [adj] [noun] [v-ing] | 13 |
|
