| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been some [noun sg] | 60 |
|
| 2 | must [vb infin] been some [noun sg] | 29 |
|
| 3 | might [vb infin] been some [noun sg] | 12 |
|
| 4 | [vb mod] [vb infin] been some sort | 10 |
|
| 5 | may [vb infin] been some [noun sg] | 6 |
|
| 6 | would [vb infin] been some [noun sg] | 5 |
|
