| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | two days [unc] notice | 5 |
|
| 2 | two days ' notice | 5 |
|
| 3 | two days ' notice | 5 |
|
| 4 | two days [unc] notice | 5 |
|
| 5 | two days ['s] notice | 5 |
|
