| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years ['s] | 790 |
|
| 2 | [prep] 10 [noun pl] ['s] | 59 |
|
| 3 | [prep] 10 [noun] ['s] | 59 |
|
| 4 | [prep] 10 years [unc] | 51 |
|
| 5 | [prep] 10 year ['s] | 51 |
|
