| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] at the | 4068 |
|
| 2 | [v-ing] a [noun sg] at | 727 |
|
| 3 | [v-ing] [noun sg] at the | 382 |
|
| 4 | [v-ing] a [noun sg] the | 56 |
|
