| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] a | 1221 |
|
| 2 | be for a | 814 |
|
| 3 | [be] for a | 814 |
|
| 4 | been for [art] | 349 |
|
| 5 | [been] for a | 101 |
|
