| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [subord] a [noun] | 23 |
|
| 2 | [prep] [adv] [subord] a [noun sg] | 22 |
|
| 3 | at [adv] [subord] a [noun] | 11 |
|
| 4 | at [adv] [subord] a [noun] | 11 |
|
| 5 | [prep] least [subord] a [noun] | 8 |
|
| 6 | [prep] [adv] than a [noun] | 6 |
|
| 7 | [prep] rather [subord] a [noun] | 5 |
|
| 8 | to [adv] [subord] a [noun] | 5 |
|
| 9 | to [adv] [subord] a [noun] | 5 |
|
