| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [been] [prep] a | 137 |
|
| 2 | they [vb base] [been] [prep] [art] | 76 |
|
| 3 | they [verb] [been] [prep] a | 34 |
|
| 4 | they [vb base] [be] [prep] a | 27 |
|
| 5 | they [vb base] [been] [prep] a | 24 |
|
