| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [prep] two | 94 |
|
| 2 | been [verb] [prep] two years | 39 |
|
| 3 | has been [verb] [prep] years | 19 |
|
| 4 | has [verb] [prep] two years | 9 |
|
