| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] be extended to | 18 |
|
| 2 | [vb mod] [not/n't] be extended to | 18 |
|
| 3 | should [not/n't] be extended to | 8 |
|
| 4 | should [not/n't] be extended to | 8 |
|
| 5 | can [not/n't] be extended to | 5 |
|
| 6 | can [not/n't] be extended to | 5 |
|
| 7 | [not/n't] be extended to [adj] | 10 |
|
| 8 | [not/n't] be extended to [det] | 5 |
|
