| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] than a hour | 155 |
|
| 2 | [det] than a hour | 154 |
|
| 3 | more than a hour | 91 |
|
| 4 | more than a hour | 91 |
|
| 5 | less than a hour | 63 |
|
| 6 | less than a hour | 63 |
|
| 7 | [adv] than a hour | 37 |
|
| 8 | [adv] than a hour | 37 |
|
| 9 | less than a hour | 26 |
|
| 10 | less than a hour | 26 |
|
| 11 | more than a hour | 9 |
|
| 12 | more than a hour | 9 |
|
| 13 | than [adj] a hour | 61 |
|
| 14 | than [det] a hour | 58 |
|
| 15 | than half a hour | 57 |
|
| 16 | than half a hour | 57 |
|
| 17 | than a hour [prep] | 36 |
|
| 18 | than a hour [prep] | 36 |
|
| 19 | than a hour [adv] | 35 |
|
| 20 | than a hour [adv] | 34 |
|
| 21 | than a hour [conj] | 20 |
|
| 22 | than a hour [verb] | 20 |
|
| 23 | than a hour [to-vb] | 19 |
|
| 24 | than a hour later | 17 |
|
| 25 | than a hour later | 17 |
|
| 26 | than a hour [subord] | 11 |
|
| 27 | than a hour 's | 9 |
|
| 28 | than a hour [coord] | 9 |
|
| 29 | than a hour [unc] | 9 |
|
| 30 | than a hour ['s] | 9 |
|
