| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which be [vb pp] [prep] [adj] | 918 |
|
| 2 | may be [vb pp] [prep] [adj] | 783 |
|
| 3 | which may be [vb pp] [prep] | 438 |
|
| 4 | which may be [vb pp] [adj] | 14 |
|
