| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [prep] a | 3264 |
|
| 2 | [vb base] [been] [prep] a | 187 |
|
| 3 | [vb base] [pron] [been] [prep] | 163 |
|
| 4 | [pron] [been] [prep] a | 21 |
|
| 5 | [vb base] [pron] [been] a | 16 |
|
