| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] to [pron] | 39 |
|
| 2 | have been up [prep] [pron] | 24 |
|
| 3 | have [be] up to [pron] | 20 |
|
| 4 | have be up to [pron] | 20 |
|
| 5 | [verb] been up to [pron] | 20 |
|
| 6 | have [been] up to [pron] | 20 |
|
