| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [art] [noun sg] a week | 14 |
|
| 2 | [det] [art] [noun sg] a week | 14 |
|
| 3 | [det] a [noun sg] a week | 14 |
|
| 4 | [det] a [noun sg] a week | 11 |
|
| 5 | [det] [noun sg] [prep] a week | 24 |
|
| 6 | [det] [noun sg] [prep] a week | 24 |
|
| 7 | [det] [noun sg] for a week | 16 |
|
| 8 | [det] [noun sg] for a week | 16 |
|
| 9 | [det] [noun sg] [adv] a week | 6 |
|
| 10 | [det] [noun sg] [adv] a week | 6 |
|
| 11 | [det] [noun sg] once a week | 5 |
|
| 12 | [det] [noun sg] once a week | 5 |
|
