| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] [num] [noun sg] | 918 |
|
| 2 | [pron] [prep] [num] years | 402 |
|
| 3 | [prep] [num] years [noun sg] | 314 |
|
| 4 | [pron] [num] years [noun sg] | 15 |
|
