| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | up [verb] the | 711 |
|
| 2 | up [to-vb] the | 515 |
|
| 3 | [adv] to investigate the | 40 |
|
| 4 | [adv prt] to investigate the | 24 |
|
| 5 | up to investigate [art] | 13 |
|
| 6 | up to investigate [art] | 13 |
|
| 7 | up to investigate the | 11 |
|
| 8 | up to investigate the | 11 |
|
| 9 | up investigate the | 11 |
|
