| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] be [prep] | 41 |
|
| 2 | which [verb] be under | 32 |
|
| 3 | [pron] [vb base] be under | 23 |
|
| 4 | which [vb base] [be] under | 6 |
|
