| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [adv] a [noun] | 527 |
|
| 2 | [prep] [adv] [adv] a [noun sg] | 523 |
|
| 3 | [prep] [adv] [adv] a [noun] | 522 |
|
| 4 | [prep] [adv] [adv] a [noun] | 459 |
|
| 5 | at [adv] [adv] a [noun] | 223 |
|
| 6 | at [adv] [adv] a [noun] | 223 |
|
| 7 | [prep] least [adv] a [noun] | 170 |
|
| 8 | [prep] [adv] once a [noun] | 123 |
|
| 9 | [prep] [adv] once a [noun] | 123 |
|
| 10 | in [adv] [adv] a [noun] | 98 |
|
| 11 | in [adv] [adv] a [noun] | 98 |
|
| 12 | [prep] too [adv] a [noun] | 89 |
|
| 13 | [prep] so [adv] a [noun] | 82 |
|
| 14 | [prep] [adv] [adv] a year | 77 |
|
| 15 | [prep] [adv] [adv] a year | 77 |
|
| 16 | [prep] [adv] [adv] a week | 73 |
|
| 17 | [prep] [adv] [adv] a week | 73 |
|
| 18 | [prep] [adv] over a [noun] | 70 |
|
| 19 | [prep] [adv] over a [noun] | 70 |
|
| 20 | [prep] [adv] [adv] an [noun] | 68 |
|
| 21 | for [adv] [adv] a [noun] | 65 |
|
| 22 | for [adv] [adv] a [noun] | 65 |
|
| 23 | [prep] as [adv] a [noun] | 65 |
|
| 24 | [prep] [adv] short a [noun] | 58 |
|
| 25 | [prep] [adv] short a [noun] | 58 |
|
| 26 | [prep] just [adv] a [noun] | 53 |
|
| 27 | [prep] [adv] [adv] a time | 45 |
|
| 28 | [prep] [adv] [adv] a time | 45 |
|
| 29 | [prep] [adv] long a [noun] | 37 |
|
| 30 | [prep] [adv] long a [noun] | 37 |
|
