| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [verb] [conj] [to-vb] | 52 |
|
| 2 | be [verb] [verb] whether [verb] | 11 |
|
| 3 | be [verb] [verb] [subord] [to-vb] | 11 |
|
| 4 | [be] [verb] [verb] whether [to-vb] | 11 |
|
| 5 | be [verb] [verb] whether [to-vb] | 11 |
|
