| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be put down | 38 |
|
| 2 | [vb mod] be put down | 38 |
|
| 3 | [vb mod] [be] put down | 38 |
|
| 4 | [vb mod] [be] put down | 37 |
|
| 5 | should [be] put down | 12 |
|
| 6 | could [be] put down | 10 |
|
| 7 | can [be] put down | 7 |
|
| 8 | would [be] put down | 6 |
|
