| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been [vb pp] so | 10 |
|
| 2 | [modal v] [vb infin] been [vb pp] so | 10 |
|
| 3 | [vb infin] been [vb pp] so [adv] | 7 |
|
| 4 | [vb infin] been [vb pp] so [adv] | 7 |
|
| 5 | [vb infin] been [vb pp] so [adj] | 6 |
|
