| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | within a [noun] | 2405 |
|
| 2 | within a [noun sg] | 2353 |
|
| 3 | [prep] a week | 1690 |
|
| 4 | within [art] week | 190 |
|
| 5 | within [art] week | 190 |
|
| 6 | within a week | 170 |
|
| 7 | within a week | 170 |
|
