| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [be] [v-ing] | 2134 |
|
| 2 | [noun] [vb past] it [be] | 1309 |
|
| 3 | [noun] it [be] [v-ing] | 681 |
|
| 4 | [vb past] it [be] [v-ing] | 322 |
|
| 5 | [noun] [vb past] it [v-ing] | 34 |
|
