| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] for a [noun] | 901 |
|
| 2 | [adv] [verb] for a [noun sg] | 870 |
|
| 3 | [adv] [verb] for a week | 21 |
|
| 4 | [adv] [verb] [prep] a week | 20 |
|
| 5 | [adv] [verb] [prep] a week | 20 |
|
| 6 | [adv] [verb] for [art] week | 8 |
|
| 7 | [adv] [verb] for [art] week | 8 |
|
| 8 | [adv] [verb] for a week | 6 |
|
| 9 | [adv] [verb] for a week | 6 |
|
| 10 | [adv] [verb] for a week | 6 |
|
