| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [conj] [adj] | 1799 |
|
| 2 | [subord] it be [vb pp] [conj] | 1208 |
|
| 3 | [subord] it be [vb pp] [adj] | 205 |
|
| 4 | [subord] it be [conj] [adj] | 15 |
|
| 5 | [subord] be [vb pp] [conj] [adj] | 10 |
|
