| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] be up to | 65 |
|
| 2 | [noun prp] was up to | 28 |
|
| 3 | [noun prp] is up to | 13 |
|
| 4 | [noun prp] 's up to | 10 |
|
| 5 | [noun prp] were up to | 9 |
|
