| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun] [pers pn] | 420 |
|
| 2 | [prep] a [adj] week [pers pn] | 34 |
|
| 3 | [prep] [art] [det] week [pers pn] | 32 |
|
| 4 | [prep] a [det] week [pron] | 30 |
|
