| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at an [noun sg] [prep] | 162 |
|
| 2 | [verb] an [adj -er] [noun sg] [prep] | 95 |
|
| 3 | [verb] at an [adj -er] [noun sg] | 52 |
|
| 4 | at an [adj -er] [noun sg] [prep] | 33 |
|
| 5 | [verb] at [adj -er] [noun sg] [prep] | 23 |
|
