| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [vb pp] to be | 316 |
|
| 2 | it [vb -s] to be [adj] | 240 |
|
| 3 | [vb -s] [vb pp] to be [adj] | 141 |
|
| 4 | it [vb -s] [vb pp] to [adj] | 16 |
|
