| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [prep] a [adj] | 308 |
|
| 2 | they [vb base] [prep] a [adj] | 277 |
|
| 3 | [pron] [vb base] [prep] a certain | 34 |
|
| 4 | they [verb] [prep] a certain | 11 |
|
| 5 | they [vb base] [prep] [art] certain | 9 |
|
| 6 | they [vb base] [prep] [art] certain | 9 |
|
| 7 | they [vb base] [prep] a certain | 9 |
|
| 8 | they [vb base] [prep] a certain | 9 |
|
