| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [det] weeks [prep] | 69 |
|
| 2 | [prep] [art] first [det] weeks | 63 |
|
| 3 | [art] first [det] weeks [prep] | 29 |
|
| 4 | [prep] [art] first weeks [prep] | 20 |
|
