| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] for [adv] a [adj] years | 18 |
|
| 2 | [noun sg] for [adv] a [adj] years | 18 |
|
| 3 | [noun sg] for [adv] a [num] years | 13 |
|
| 4 | [noun sg] for [adv] a hundred years | 9 |
|
| 5 | [noun sg] for [adv] a hundred years | 9 |
|
| 6 | [noun sg] for over a [adj] years | 6 |
|
| 7 | [noun sg] for [adv] a [det] years | 5 |
|
| 8 | [noun sg] for quite a [adj] years | 5 |
|
| 9 | [noun sg] for [adv] a few years | 5 |
|
| 10 | [noun sg] for [adv] a few years | 5 |
|
