| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] an hour | 221 |
|
| 2 | for [adv] an [noun sg] | 160 |
|
| 3 | at [adv] an [noun sg] | 90 |
|
| 4 | [prep] least an [noun sg] | 81 |
|
| 5 | [prep] about an [noun sg] | 81 |
|
| 6 | [prep] over an [noun sg] | 39 |
|
| 7 | [prep] just an [noun sg] | 24 |
|
| 8 | with [adv] an [noun sg] | 24 |
|
| 9 | [prep] either an [noun sg] | 18 |
|
| 10 | [prep] nearly an [noun sg] | 17 |
|
| 11 | in [adv] an [noun sg] | 17 |
|
| 12 | [prep] almost an [noun sg] | 16 |
|
| 13 | [prep] only an [noun sg] | 15 |
|
| 14 | after [adv] an [noun sg] | 14 |
|
| 15 | [prep] both an [noun sg] | 11 |
|
| 16 | to [adv] an [noun sg] | 11 |
|
| 17 | of [adv] an [noun sg] | 11 |
|
| 18 | [prep] [adv] an instant | 11 |
|
| 19 | by [adv] an [noun sg] | 9 |
|
| 20 | [prep] once an [noun sg] | 8 |
|
| 21 | [prep] even an [noun sg] | 6 |
|
| 22 | from [adv] an [noun sg] | 5 |
|
| 23 | [prep] perhaps an [noun sg] | 5 |
|
| 24 | [prep] quite an [noun sg] | 5 |
|
| 25 | [prep] then an [noun sg] | 5 |
|
