| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] for a [noun sg] | 339 |
|
| 2 | at [pron] for a [noun sg] | 130 |
|
| 3 | at [adv] for a [noun sg] | 43 |
|
| 4 | at [pron] [adv] for a | 31 |
|
| 5 | at [pron] [adv] a [noun sg] | 9 |
|
