| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [conj] it [be] [verb] | 470 |
|
| 2 | [prep] [noun] [conj] [pron] [is] [verb] | 464 |
|
| 3 | [prep] [noun] [conj] [pers pn] [is] [verb] | 393 |
|
| 4 | [prep] [noun] [conj] it [is] [verb] | 244 |
|
