| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [verb] [prep] two | 76 |
|
| 2 | been [verb] [prep] two years | 39 |
|
| 3 | [vb past] been [verb] [prep] years | 33 |
|
| 4 | [vb past] been [verb] two years | 10 |
|
| 5 | [vb past] [verb] [prep] two years | 5 |
|
