| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] [to-vb] a | 1018 |
|
| 2 | [vb mod] be [prep] [verb] a | 87 |
|
| 3 | be [prep] [verb] [to-vb] a | 34 |
|
| 4 | [vb mod] be [prep] [verb] [to-vb] | 22 |
|
| 5 | [vb mod] be [prep] [to-vb] a | 7 |
|
