| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] hours [unc] [noun] | 11 |
|
| 2 | [prep] a [det] hours [unc] [noun] | 11 |
|
| 3 | [adv] a [det] hours [unc] [noun] | 7 |
|
| 4 | [adv] a [det] hours [unc] [noun] | 7 |
|
| 5 | [verb] a [det] hours [unc] [noun] | 7 |
|
| 6 | for a [det] hours [unc] [noun] | 6 |
|
| 7 | for a [det] hours [unc] [noun] | 6 |
|
| 8 | a [det] hours [unc] [noun] [prep] | 12 |
|
| 9 | a [det] hours [unc] [noun] [prep] | 12 |
|
