| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] hour [prep] [noun sg] | 22 |
|
| 2 | [prep] a [adj] hour [prep] [noun sg] | 15 |
|
| 3 | [prep] a [adj] hour [prep] [noun sg] | 13 |
|
| 4 | [prep] a [det] hour [prep] [noun sg] | 11 |
|
| 5 | [prep] a [adj] hour of [noun sg] | 10 |
|
| 6 | [prep] a few hour [prep] [noun sg] | 9 |
|
| 7 | [prep] a few hour [prep] [noun sg] | 9 |
|
| 8 | [prep] a [adj] hours [prep] [noun sg] | 9 |
|
| 9 | [prep] a [adj] hour [prep] [noun sg] | 8 |
|
| 10 | for a [adj] hour [prep] [noun sg] | 7 |
|
| 11 | for a [adj] hour [prep] [noun sg] | 7 |
|
| 12 | [prep] an [adj] hour [prep] [noun sg] | 7 |
|
| 13 | [prep] a extra hour [prep] [noun sg] | 6 |
|
| 14 | [prep] a extra hour [prep] [noun sg] | 6 |
|
| 15 | of a [adj] hour [prep] [noun sg] | 5 |
|
| 16 | of a [adj] hour [prep] [noun sg] | 5 |
|
