| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [verb] a | 639 |
|
| 2 | [verb] [been] do a | 47 |
|
| 3 | [vb -s] [been] do [art] | 32 |
|
| 4 | [vb -s] [been] do [art] | 32 |
|
| 5 | [vb -s] [been] do a | 11 |
|
| 6 | [vb -s] [be] do a | 10 |
|
