| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a [det] [noun] | 391 |
|
| 2 | [adv] for a [det] [noun pl] | 381 |
|
| 3 | [adv] [prep] a [det] years | 61 |
|
| 4 | [adv] [prep] a [det] years | 61 |
|
| 5 | [adv] for a [adj] years | 34 |
|
| 6 | [adv] for a [det] year | 22 |
|
| 7 | [adv] for [art] [det] years | 22 |
|
| 8 | [adv] for [art] [det] years | 22 |
|
| 9 | [adv] for a [det] years | 21 |
|
| 10 | [adv] for a [det] years | 21 |
|
