| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] hour [unc] [noun] | 7 |
|
| 2 | for [art] hour 's [noun] | 7 |
|
| 3 | for [art] hour [unc] [noun] | 7 |
|
| 4 | for [art] hour [unc] [noun] | 7 |
|
| 5 | for [art] hour 's [noun] | 7 |
|
| 6 | for [art] hour ['s] [noun] | 7 |
|
| 7 | for [art] hour [unc] [noun sg] | 7 |
|
| 8 | for an hour [unc] [noun] | 6 |
|
| 9 | for a hour [unc] [noun] | 6 |
|
