| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [verb] up | 364 |
|
| 2 | be [adv] keep up | 26 |
|
| 3 | be not keep [adv] | 25 |
|
| 4 | be not keep [adv prt] | 16 |
|
| 5 | be not keep up | 14 |
|
| 6 | [be] not keep up | 14 |
|
