| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] at [adv] a | 311 |
|
| 2 | [prep] [prep] least a | 311 |
|
| 3 | [prep] [prep] [adv] a | 304 |
|
| 4 | for [prep] [adv] a | 179 |
|
| 5 | of [prep] [adv] a | 34 |
|
| 6 | [prep] [prep] [adv] an | 32 |
|
| 7 | with [prep] [adv] a | 29 |
|
| 8 | by [prep] [adv] a | 28 |
|
| 9 | to [prep] [adv] a | 17 |
|
| 10 | in [prep] [adv] a | 14 |
|
| 11 | [prep] in [adv] a | 9 |
|
| 12 | [prep] [prep] quite a | 7 |
|
| 13 | [prep] [prep] just a | 7 |
|
| 14 | without [prep] [adv] a | 6 |
|
| 15 | on [prep] [adv] a | 6 |
|
| 16 | worth [prep] [adv] a | 5 |
|
