| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [modal v] have been some | 7 |
|
| 2 | [verb] [pron] [modal v] [vb infin] been some | 7 |
|
| 3 | [verb] [pron] [vb mod] [verb] been some | 7 |
|
| 4 | [verb] [pron] [modal v] have been some | 7 |
|
