| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] [art] [det] | 54 |
|
| 2 | which [prep] [art] [det] | 49 |
|
| 3 | which [modal v] [prep] [det] | 33 |
|
| 4 | which [modal v] [prep] [art] | 23 |
|
