| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [was/were] | 13 |
|
| 2 | [vb mod] [be] [was/were] | 13 |
|
| 3 | [vb mod] be [was/were] | 13 |
|
| 4 | [vb mod] [be] was | 8 |
|
| 5 | [vb mod] [be] were | 5 |
|
| 6 | should [be] [was/were] | 5 |
|
