| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] two years [conj] | 42 |
|
| 2 | been [verb] [prep] two years | 39 |
|
| 3 | been [verb] [prep] years [conj] | 17 |
|
| 4 | been [verb] [prep] two [conj] | 17 |
|
