| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the | 38418 |
|
| 2 | [v-ing] at the | 7051 |
|
| 3 | knocking [prep] the | 131 |
|
| 4 | knocking [prep] the | 131 |
|
| 5 | knock at the | 118 |
|
| 6 | knocking at [art] | 34 |
|
| 7 | knocking at [art] | 34 |
|
| 8 | knocking at the | 34 |
|
| 9 | knocking at the | 34 |
|
