| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] [pers pn] [verb] | 138 |
|
| 2 | it [is] [prep] [pron] [verb] | 101 |
|
| 3 | [pron] [is] [prep] [pers pn] [verb] | 101 |
|
