| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a study [prep] the | 48 |
|
| 2 | [verb] a study [prep] the | 48 |
|
| 3 | [verb] a study [prep] the | 48 |
|
| 4 | [verb] a study of the | 32 |
|
| 5 | [verb] a study of the | 32 |
|
| 6 | [vb past] a study [prep] the | 14 |
|
| 7 | [to-vb] a study [prep] the | 10 |
|
| 8 | [v-ing] a study [prep] the | 9 |
|
| 9 | make a study [prep] the | 7 |
|
| 10 | [verb] a study into the | 7 |
|
| 11 | [verb] a study into the | 7 |
|
| 12 | undertake a study [prep] the | 5 |
|
| 13 | [vb pp] a study [prep] the | 5 |
|
| 14 | do a study [prep] the | 5 |
|
