| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not [pers pn] [vb infin] | 1038 |
|
| 2 | can not [vb infin] down | 93 |
|
| 3 | not [pers pn] [vb infin] down | 56 |
|
| 4 | can [pers pn] [vb infin] down | 55 |
|
