| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [num] [noun sg] | 14111 |
|
| 2 | [prep] [art] [num] years | 1318 |
|
| 3 | [prep] [num] years [noun sg] | 314 |
|
| 4 | [art] [num] years [noun sg] | 145 |
|
| 5 | [prep] [art] years [noun sg] | 13 |
|
