| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [vb pp] [conj] | 3911 |
|
| 2 | it [vb mod] be clear [conj] | 65 |
|
| 3 | it [vb mod] be [vb pp] clear | 31 |
|
| 4 | [vb mod] be [vb pp] clear [conj] | 20 |
|
