| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been some [adj] [noun sg] | 18 |
|
| 2 | [vb mod] have been some [adj] [noun sg] | 18 |
|
| 3 | [vb mod] have been some [adj] [noun sg] | 18 |
|
| 4 | may [verb] been some [adj] [noun sg] | 9 |
|
