| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first week [prep] the | 29 |
|
| 2 | [prep] the first week of [art] | 28 |
|
| 3 | in the first week [prep] [art] | 14 |
|
| 4 | during the first week [prep] [art] | 8 |
|
