| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] down | 51715 |
|
| 2 | [vb -s] down | 2526 |
|
| 3 | let down | 289 |
|
| 4 | lets [adv] | 70 |
|
| 5 | lets [adv prt] | 45 |
|
| 6 | lets down | 8 |
|
