| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [prep] [det] [noun] | 121 |
|
| 2 | [verb] be [prep] [det] years | 36 |
|
| 3 | [vb past] be [prep] [det] [noun pl] | 34 |
|
| 4 | [vb past] be [prep] [adj] years | 16 |
|
| 5 | [vb past] be [prep] [det] year | 11 |
|
| 6 | [vb past] [be] [prep] [det] years | 10 |
|
