| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been [adv] [prep] [det] | 12 |
|
| 2 | [modal v] have been [adv] [prep] [det] | 12 |
|
| 3 | [modal v] [vb infin] been [adv] [prep] [det] | 8 |
|
| 4 | would [vb infin] been [adv] [prep] [det] | 5 |
|
