| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years [pers pn] | 658 |
|
| 2 | [prep] thirty [noun] [pers pn] | 19 |
|
| 3 | [prep] thirty [noun pl] [pers pn] | 19 |
|
| 4 | [prep] thirty years [pron] | 11 |
|
| 5 | [prep] thirty year [pers pn] | 8 |
|
