| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | eight [noun] ' sleep | 5 |
|
| 2 | eight [noun pl] ' sleep | 5 |
|
| 3 | eight hour ' sleep | 5 |
|
| 4 | eight [noun] ' sleep | 5 |
|
| 5 | eight hours ' sleep | 5 |
|
