| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few hour ' | 32 |
|
| 2 | a few hour ' | 32 |
|
| 3 | [art] few hour ' | 32 |
|
| 4 | [art] few hour ' | 32 |
|
| 5 | [art] few hours ' | 32 |
|
