| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was set [adv prt] to investigate the | 5 |
|
| 2 | [noun] be set [adv prt] to investigate the | 5 |
|
| 3 | [noun sg] be set [adv prt] to investigate the | 5 |
|
| 4 | [noun] be set up to investigate the | 5 |
|
