| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] a [num] years | 8 |
|
| 2 | have [vb pp] a [num] years | 8 |
|
| 3 | be [vb pp] a [num] years | 6 |
|
| 4 | [be] [vb pp] a [num] years | 6 |
|
| 5 | had [vb pp] a [num] years | 5 |
|
| 6 | [vb past] [vb pp] a [num] years | 5 |
|
| 7 | [vb pp] [prep] a [num] years | 23 |
|
| 8 | [vb pp] [prep] a [num] years | 23 |
|
| 9 | [vb pp] for a [num] years | 11 |
|
| 10 | [vb pp] for a [num] years | 11 |
|
| 11 | [vb pp] in a [num] years | 8 |
|
| 12 | [vb pp] in a [num] years | 8 |
|
| 13 | [vb pp] [adv] a [num] years | 7 |
|
| 14 | [vb pp] [adv] a [num] years | 7 |
|
| 15 | [vb pp] a [adj] [num] years | 19 |
|
| 16 | [vb pp] a [adj] [num] years | 12 |
|
| 17 | [vb pp] a [noun] [num] years | 7 |
|
| 18 | [vb pp] a [noun sg] [num] years | 7 |
|
| 19 | [vb pp] a [num] years [adv] | 14 |
|
| 20 | [vb pp] a [num] years [adv] | 14 |
|
| 21 | [vb pp] a [num] years ago | 10 |
|
| 22 | [vb pp] a [num] years ago | 10 |
|
