| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] been [verb] | 358 |
|
| 2 | [modal v] [verb] been [verb] [adj] | 251 |
|
| 3 | which [modal v] [verb] [verb] [adj] | 200 |
|
| 4 | which [modal v] [verb] been [adj] | 141 |
|
| 5 | which [verb] been [verb] [adj] | 130 |
|
