| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] been some sort | 10 |
|
| 2 | [vb mod] [vb infin] been some sort | 10 |
|
| 3 | must [vb infin] been some sort | 6 |
|
| 4 | must [vb infin] been some sort | 6 |
|
| 5 | [vb infin] been some sort of | 10 |
|
| 6 | [vb infin] been some sort [prep] | 10 |
|
| 7 | [vb infin] been some sort of | 10 |
|
| 8 | [vb infin] been some sort [prep] | 10 |
|
