| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] down the | 38 |
|
| 2 | [be] [to-vb] down the | 38 |
|
| 3 | [is] [to-vb] down the | 18 |
|
| 4 | is [to-vb] down the | 17 |
|
| 5 | [was/were] [to-vb] down the | 12 |
|
| 6 | was [to-vb] down the | 10 |
|
| 7 | be [to-vb] down the | 6 |
|
| 8 | [be] [to-vb] down the | 6 |
|
| 9 | [be] to break down the | 5 |
|
