| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] seven day [unc] notice | 6 |
|
| 2 | [prep] seven day [unc] notice | 6 |
|
| 3 | seven day [unc] notice [prep] | 8 |
|
| 4 | seven day [unc] notice [prep] | 8 |
|
