| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] an [adj] [noun sg] | 3440 |
|
| 2 | at an [adj] [noun sg] | 2058 |
|
| 3 | [vb infin] at [adj] [noun sg] | 686 |
|
| 4 | [vb infin] at an [adj] | 29 |
|
| 5 | [vb infin] at an [noun sg] | 27 |
|
