| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | study carry out [prep] the [noun prp] | 9 |
|
| 2 | study carry out [prep] the [noun prp] | 9 |
|
| 3 | study carry [adv prt] [prep] the [noun prp] | 9 |
|
| 4 | study carried [adv] [prep] the [noun prp] | 9 |
|
| 5 | studies carry [adv] [prep] the [noun prp] | 5 |
|
