| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] [noun] [prep] | 192 |
|
| 2 | [pron] [is] [to-vb] [noun] [prep] | 94 |
|
| 3 | it [be] [to-vb] [noun] [prep] | 85 |
|
| 4 | [pers pn] [is] [to-vb] [noun] [prep] | 65 |
|
| 5 | it [is] [to-vb] [noun] [prep] | 54 |
|
