| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun sg] at the [noun] | 622 |
|
| 2 | a [noun sg] [noun] at the [noun] | 572 |
|
| 3 | a [noun] [noun] at the [noun sg] | 500 |
|
| 4 | a [noun] [noun] at the [noun prp] | 102 |
|
| 5 | a [noun] [noun] at the end | 62 |
|
| 6 | a [noun] [noun] at the end | 62 |
|
| 7 | a [noun] [noun] at the time | 34 |
|
| 8 | a [noun] [noun] at the time | 34 |
|
| 9 | a [noun prp] [noun] at the [noun] | 33 |
|
| 10 | a [noun] [noun] at the university | 26 |
|
| 11 | a [noun] [noun] at the university | 26 |
|
| 12 | a [noun] [noun] at the [noun pl] | 24 |
|
| 13 | a [noun] [noun] at the age | 23 |
|
| 14 | a [noun] [noun] at the age | 23 |
|
| 15 | a [noun] [noun] at the back | 19 |
|
| 16 | a [noun] [noun] at the back | 19 |
|
| 17 | a [noun] [noun] at the moment | 16 |
|
| 18 | a [noun] [noun] at the weekend | 15 |
|
| 19 | a [noun] [noun] at the moment | 15 |
|
| 20 | a [noun] [noun] at the weekend | 15 |
|
| 21 | a [n mass] [noun] at the [noun] | 15 |
|
| 22 | a [noun] attack at the [noun] | 13 |
|
| 23 | a [noun] attack at the [noun] | 13 |
|
| 24 | a heart [noun] at the [noun] | 12 |
|
| 25 | a heart [noun] at the [noun] | 12 |
|
| 26 | a [noun] conference at the [noun] | 11 |
|
| 27 | a [noun] conference at the [noun] | 11 |
|
| 28 | a research [noun] at the [noun] | 10 |
|
| 29 | a [noun] [noun] at the beginning | 10 |
|
| 30 | a [noun] [noun] at the start | 10 |
|
