| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a study [vb pp] [adv prt] [prep] the | 12 |
|
| 2 | a study [vb pp] [adv prt] [prep] the | 12 |
|
| 3 | a study [vb pp] out [prep] the | 12 |
|
| 4 | a study carried [adv prt] [prep] the | 12 |
|
