| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] [prep] [noun] | 1465 |
|
| 2 | [pron] [is] [to-vb] [prep] [noun] | 102 |
|
| 3 | it [be] [to-vb] [prep] [noun] | 92 |
|
