| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [art] | 25394 |
|
| 2 | [been] [verb] [prep] [art] | 25394 |
|
| 3 | [be] [verb] [prep] an | 10287 |
|
| 4 | [been] [verb] [prep] a | 7446 |
|
