| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could not | 5401 |
|
| 2 | [conj] which [modal v] not | 66 |
|
| 3 | [conj] which [vb mod] not | 66 |
|
| 4 | [conj] which could [adv] | 22 |
|
| 5 | [conj] which could not | 7 |
|
