| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] [verb] [conj] | 381 |
|
| 2 | [pron] [be] [prep] [verb] that | 337 |
|
| 3 | [pers pn] [be] [prep] [verb] that | 335 |
|
| 4 | it [be] [prep] [verb] that | 334 |
|
