| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few [noun] [prep] [adj] | 203 |
|
| 2 | [prep] a [adj] week [prep] [adj] | 19 |
|
| 3 | [prep] [art] few week [prep] [adj] | 12 |
|
| 4 | [prep] a few week [prep] [adj] | 12 |
|
