| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] be so [vb pp] | 18 |
|
| 2 | [vb mod] [not/n't] be so [vb pp] | 18 |
|
| 3 | [modal v] not be so [vb pp] | 18 |
|
| 4 | can [not/n't] be so [vb pp] | 9 |
|
| 5 | can [not/n't] be so [vb pp] | 9 |
|
