| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] through the letter box | 10 |
|
| 2 | [verb] [pers pn] through the [noun sg] box | 9 |
|
| 3 | [verb] it through the [noun sg] box | 6 |
|
| 4 | [vb base] [pers pn] through the [noun sg] box | 5 |
|
