| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] let you down | 19 |
|
| 2 | not let you down | 16 |
|
| 3 | [not/n't] let you down | 16 |
|
| 4 | n't let you down | 13 |
|
| 5 | [vb mod] let you down | 10 |
|
| 6 | [modal v] let you down | 10 |
|
| 7 | will let you down | 7 |
|
