| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one of [art] busiest days | 5 |
|
| 2 | [num] of [art] busiest days | 5 |
|
| 3 | one of [art] busiest days | 5 |
|
| 4 | [adj] of [art] busiest days | 5 |
|
