| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] [adj] years | 642 |
|
| 2 | [noun] [verb] been [prep] [adj] | 454 |
|
| 3 | [verb] been [prep] [adj] years | 60 |
|
| 4 | [noun] [verb] been [adj] years | 20 |
|
