| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [verb] [to-vb] | 1300 |
|
| 2 | [be] [verb] [verb] [subord] | 1132 |
|
| 3 | [verb] [verb] [subord] [to-vb] | 90 |
|
| 4 | [be] [verb] [subord] [to-vb] | 84 |
|
