| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [verb] [been] [art] [adj] | 701 |
|
| 2 | what [vb mod] [verb] [be] [art] [adj] | 87 |
|
| 3 | what [modal v] [verb] [been] [art] [adj] | 84 |
|
