| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] [prep] this [noun] | 358 |
|
| 2 | [be] [vb pp] [prep] this study | 51 |
|
| 3 | be [vb pp] [prep] this study | 51 |
|
| 4 | are [vb pp] [prep] [adj] study | 12 |
|
| 5 | are [verb] [prep] this study | 5 |
|
| 6 | are [vb pp] [prep] this study | 5 |
|
| 7 | [am/are] [vb pp] [prep] this study | 5 |
|
