| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [to-vb] a | 6705 |
|
| 2 | [been] [verb] [to-vb] [art] | 1962 |
|
| 3 | [been] [verb] [to-vb] [art] | 1962 |
|
| 4 | [been] [verb] [to-vb] a | 628 |
|
| 5 | [been] [verb] [verb] a | 607 |
|
