| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [adv] [num] years | 163 |
|
| 2 | [vb pp] [prep] [adv] [num] years | 163 |
|
| 3 | [vb pp] in [adv] [num] [noun] | 82 |
|
| 4 | [vb pp] in [adv] [num] [noun pl] | 58 |
|
| 5 | [vb pp] in [adv] [adj] years | 14 |
|
| 6 | [verb] in [adv] [num] years | 13 |
|
| 7 | [vb pp] in [adv] [num] years | 12 |
|
| 8 | [vb pp] in [adv] [num] year | 12 |
|
