| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adj] [to-vb] [art] | 1112 |
|
| 2 | [be] [det] [to-vb] [art] | 327 |
|
| 3 | [been] [det] [verb] [art] | 18 |
|
