| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [verb] | 467 |
|
| 2 | [prep] [num] [verb] it | 114 |
|
| 3 | [prep] [num] years it | 45 |
|
| 4 | [num] years [verb] it | 38 |
|
| 5 | [prep] years [verb] it | 6 |
|
