| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [verb] up [art] | 5 |
|
| 2 | [been] [v-ing] [verb] up [art] | 5 |
|
| 3 | been [v-ing] [verb] up [art] | 5 |
|
| 4 | [been] [v-ing] [to-vb] up [art] | 5 |
|
