| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] up [verb] the [noun] | 176 |
|
| 2 | [vb pp] up [to-vb] the [noun] | 151 |
|
| 3 | [vb pp] [adv] to investigate the [noun] | 18 |
|
| 4 | [vb pp] [adv prt] to investigate the [noun] | 16 |
|
| 5 | [verb] up to investigate the [noun] | 6 |
|
| 6 | [vb pp] up to investigate the [noun] | 5 |
|
| 7 | [vb pp] up to investigate the [noun] | 5 |
|
| 8 | [vb pp] up to investigate [art] [noun] | 5 |
|
| 9 | [vb pp] up investigate the [noun] | 5 |
|
| 10 | [vb pp] up to investigate [art] [noun] | 5 |
|
