| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years ' [noun sg] | 1117 |
|
| 2 | [prep] [num] years ' | 747 |
|
| 3 | [prep] [num] years [noun sg] | 314 |
|
| 4 | [prep] years ' [noun sg] | 20 |
|
| 5 | [prep] [num] ' [noun sg] | 12 |
|
