| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] | 52226 |
|
| 2 | be [v-ing] up | 4479 |
|
| 3 | [adv] [v-ing] up | 1600 |
|
| 4 | be [adv] up | 891 |
|
