| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] hours [unc] sleep | 33 |
|
| 2 | few hours [unc] [noun] | 29 |
|
| 3 | [det] hours [unc] sleep | 12 |
|
| 4 | few hour [unc] sleep | 10 |
|
| 5 | few [noun] [unc] sleep | 10 |
|
| 6 | few [noun pl] [unc] sleep | 10 |
|
| 7 | few hours [unc] sleep | 10 |
|
