| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | let you down | 33 |
|
| 2 | let me down | 25 |
|
| 3 | let them down | 22 |
|
| 4 | let him down | 20 |
|
| 5 | let her down | 15 |
|
| 6 | let us down | 8 |
|
