| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been some sort | 19 |
|
| 2 | have been some sort | 10 |
|
| 3 | [vb infin] been some sort | 10 |
|
| 4 | had been some sort | 5 |
|
| 5 | [vb past] been some sort | 5 |
|
