| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [prep] a | 4755 |
|
| 2 | [pron] [vb base] [been] [prep] | 1689 |
|
| 3 | [pron] [vb base] [been] a | 488 |
|
| 4 | [vb base] [been] [prep] a | 187 |
|
| 5 | [pron] [been] [prep] a | 21 |
|
