| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [that] [det] [noun] | 506 |
|
| 2 | it is [adj] [that] [det] [noun] | 506 |
|
| 3 | it is clear [that] [adj] [noun] | 134 |
|
| 4 | it be clear [that] [det] [noun] | 86 |
|
| 5 | it [be] clear [that] [det] [noun] | 86 |
|
| 6 | it [is] clear [that] [det] [noun] | 70 |
|
| 7 | it is clear [conj] [det] [noun] | 70 |
|
| 8 | it is clear [that] [det] [noun] | 69 |
|
| 9 | [pron] is clear [that] [det] [noun] | 69 |
|
