| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must [not/n't] keep [pron] | 18 |
|
| 2 | [pers pn] must [not/n't] keep [pers pn] | 16 |
|
| 3 | [pers pn] must [not/n't] keep you | 13 |
|
| 4 | [pers pn] must [not/n't] keep you | 13 |
|
