| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [v-ing] [adj] [noun] | 251 |
|
| 2 | if it [be] [adj] [noun] | 201 |
|
| 3 | if it [be] [v-ing] [adj] | 23 |
|
| 4 | if it [be] [v-ing] [noun] | 11 |
|
