| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] | 58901 |
|
| 2 | been [vb pp] [conj] | 10474 |
|
| 3 | [vb pp] [conj] [prep] | 6690 |
|
| 4 | been [conj] [prep] | 47 |
|
