| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was half [art] hour | 12 |
|
| 2 | was [det] [art] hour | 12 |
|
| 3 | was [det] a hour | 12 |
|
| 4 | was [det] an hour | 12 |
|
| 5 | was [det] [art] hour | 12 |
|
