| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [conj] [art] | 337 |
|
| 2 | [prep] [adj] weeks [conj] [art] | 48 |
|
| 3 | [prep] a [adj] weeks [conj] | 46 |
|
| 4 | [prep] a [adj] weeks [art] | 14 |
|
| 5 | a [adj] weeks [conj] [art] | 13 |
|
