| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] years [conj] it be | 9 |
|
| 2 | [prep] [det] years [subord] it be | 6 |
|
| 3 | [prep] [det] years it be [verb] | 9 |
|
| 4 | [prep] [det] years it be [vb pp] | 9 |
|
