| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] [adj] | 27315 |
|
| 2 | [Wh det] [modal v] [be] [adj] | 1371 |
|
| 3 | which [modal v] [be] [adj] | 1370 |
|
| 4 | which [modal v] [be] [adj] | 1248 |
|
