| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been up to | 109 |
|
| 2 | [vb base] been [adv] to | 70 |
|
| 3 | [vb base] been [adv prt] to | 68 |
|
| 4 | [vb base] been up [prep] | 57 |
|
| 5 | [vb base] been up [prep] | 57 |
|
| 6 | [vb base] [be] up to | 42 |
|
| 7 | [vb base] be up to | 42 |
|
| 8 | [vb base] [been] up to | 31 |
|
| 9 | [vb base] been up to | 31 |
|
| 10 | [vb base] been up to | 31 |
|
