| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [be] [vb pp] [prep] | 3847 |
|
| 2 | which [modal v] [be] [vb pp] [prep] | 3847 |
|
| 3 | [pron] may [be] [vb pp] [prep] | 1272 |
|
| 4 | [Wh det] may [be] [vb pp] [prep] | 478 |
|
| 5 | which may [be] [verb] [prep] | 447 |
|
| 6 | which may [be] [vb pp] [prep] | 438 |
|
| 7 | which may [be] [vb pp] [prep] | 438 |
|
