| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first four days | 16 |
|
| 2 | [prep] the first four days | 16 |
|
| 3 | [prep] the first four days | 16 |
|
| 4 | during the first four days | 5 |
|
| 5 | for the first four days | 5 |
|
| 6 | during the first four days | 5 |
|
| 7 | for the first four days | 5 |
|
