| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [adv] a | 72 |
|
| 2 | [verb] [been] there a | 39 |
|
| 3 | [vb base] [be] there a | 11 |
|
| 4 | [vb base] [been] there [art] | 10 |
|
| 5 | [vb base] [been] there [art] | 10 |
|
| 6 | [vb base] [been] there a | 10 |
|
