| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] [adv] | 40210 |
|
| 2 | [vb past] [to-vb] [adv] | 13462 |
|
| 3 | [vb past] let [adv] | 36 |
|
| 4 | [verb] to let [adv] | 35 |
|
