| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [adj] years | 513 |
|
| 2 | 's been [verb] [prep] [adj] | 142 |
|
| 3 | 's been [verb] [prep] years | 9 |
|
| 4 | 's [verb] [prep] [adj] years | 8 |
|
