| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years of [noun sg] | 2141 |
|
| 2 | [prep] [adj] of [noun sg] | 1383 |
|
| 3 | [prep] [adj] years of | 1375 |
|
| 4 | [prep] [adj] years [noun sg] | 428 |
|
| 5 | [prep] years of [noun sg] | 278 |
|
