| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [adj] [modal v] be | 103 |
|
| 2 | [prep] [adj] [modal v] be [prep] | 43 |
|
| 3 | [prep] which [modal v] be [prep] | 23 |
|
| 4 | which [adj] [modal v] be [prep] | 6 |
|
