| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] been [vb pp] | 7726 |
|
| 2 | [vb infin] [vb pp] some | 433 |
|
| 3 | [vb infin] been some | 118 |
|
| 4 | been [vb pp] some | 77 |
|
