| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [prep] [adv] a [noun sg] | 131 |
|
| 2 | for [prep] [adv] a [noun] | 131 |
|
| 3 | for [prep] [adv] a [noun] | 131 |
|
| 4 | for [prep] least a [noun] | 130 |
|
| 5 | for at [adv] a [noun] | 130 |
|
| 6 | for at [adv] a [noun] | 130 |
|
| 7 | for [prep] least a [noun] | 130 |
|
| 8 | for [prep] [adv] a year | 34 |
|
| 9 | for [prep] [adv] a year | 34 |
|
| 10 | for [prep] [adv] a month | 24 |
|
| 11 | for [prep] [adv] a month | 24 |
|
| 12 | for [prep] [adv] a week | 19 |
|
| 13 | for [prep] [adv] a week | 19 |
|
| 14 | for [prep] [adv] a decade | 10 |
|
| 15 | for [prep] [adv] a decade | 10 |
|
| 16 | for [prep] [adv] a fortnight | 7 |
|
| 17 | for [prep] [adv] a fortnight | 7 |
|
| 18 | for [prep] [adv] a century | 6 |
|
| 19 | for [prep] [adv] a century | 6 |
|
