| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun] [noun] [prep] | 12136 |
|
| 2 | [num] [noun pl] [noun] [prep] | 1933 |
|
| 3 | [num] year [noun] [prep] | 542 |
|
| 4 | [adj] years [noun] [prep] | 245 |
|
| 5 | [num] years [noun] [prep] | 181 |
|
