| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [noun] [prep] | 348 |
|
| 2 | [pron] [is] [not/n't] [noun] [prep] | 180 |
|
| 3 | it [be] [not/n't] [noun] [prep] | 158 |
|
