| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [adj] [noun] [v-ing] | 838 |
|
| 2 | it [be] [adj] [noun] [verb] | 575 |
|
| 3 | [pers pn] [be] [adj] [noun] [v-ing] | 147 |
|
| 4 | it [be] [adj] [noun] [v-ing] | 83 |
|
