| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can not | 33351 |
|
| 2 | which [modal v] not | 1711 |
|
| 3 | which can [adv] | 1387 |
|
| 4 | [Wh det] can not | 626 |
|
| 5 | which can not | 586 |
|
