| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [det] hour ['s] [noun sg] | 33 |
|
| 2 | a [det] hour ' [noun sg] | 31 |
|
| 3 | a [det] hours ['s] [noun sg] | 31 |
|
| 4 | a few hour ['s] [noun sg] | 28 |
|
| 5 | a [det] hour ['s] sleep | 10 |
|
| 6 | a [det] hour ['s] notice | 5 |
|
| 7 | a half hour ['s] [noun sg] | 5 |
|
