| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [verb] the main | 17 |
|
| 2 | [be] [vb pp] [verb] the main | 17 |
|
| 3 | [be] [vb pp] [to-vb] the main | 16 |
|
| 4 | be [vb pp] [verb] the main | 5 |
|
| 5 | [be] [vb pp] [verb] the main | 5 |
|
