| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [noun] | 3850 |
|
| 2 | it [be] [prep] [noun] | 3850 |
|
| 3 | [pron] is [prep] [noun] | 3177 |
|
| 4 | it [is] [prep] [noun] | 2348 |
|
| 5 | [pers pn] is [prep] [noun] | 1835 |
|
| 6 | it is [prep] [noun] | 1418 |
|
