| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] not [be] [verb] | 618 |
|
| 2 | [modal v] not [be] [verb] for | 575 |
|
| 3 | which [modal v] [be] [verb] for | 251 |
|
| 4 | which [modal v] not [verb] for | 13 |
|
