| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [pers pn] should [vb infin] | 93 |
|
| 2 | been [vb pp] [pers pn] should | 21 |
|
| 3 | been [vb pp] should [vb infin] | 6 |
|
