| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun sg] in | 7556 |
|
| 2 | at a [noun] [noun sg] | 2402 |
|
| 3 | at a [noun] in | 1018 |
|
| 4 | at a [noun sg] in | 1011 |
|
| 5 | at [noun] [noun sg] in | 940 |
|
