| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] as [pron] could be [prep] | 12 |
|
| 2 | [adj] as [pron] could be [prep] | 11 |
|
| 3 | as [pron] could be [verb] [prep] | 14 |
|
| 4 | as [pron] could be [vb pp] [prep] | 14 |
|
