| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which they [be] [vb pp] | 859 |
|
| 2 | which may [be] [vb pp] | 692 |
|
| 3 | they may [be] [vb pp] | 455 |
|
| 4 | which they may [be] | 31 |
|
