| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [verb] for | 1440 |
|
| 2 | [been] [verb] for a | 648 |
|
| 3 | [vb base] [been] [verb] a | 490 |
|
| 4 | [vb base] [verb] for a | 400 |
|
| 5 | [vb base] [been] for a | 17 |
|
