| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [verb] | 90310 |
|
| 2 | to [be] [vb pp] | 82963 |
|
| 3 | to be [vb pp] | 82961 |
|
| 4 | [prep] be [vb pp] | 82786 |
|
| 5 | to [be] [vb pp] | 82452 |
|
