| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] up to | 124 |
|
| 2 | [vb base] [be] [adv] to | 85 |
|
| 3 | [vb base] [be] [adv prt] to | 80 |
|
| 4 | [vb base] [be] up [prep] | 71 |
|
| 5 | [vb base] [be] up to | 42 |
|
