| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not be [verb] to | 261 |
|
| 2 | [modal v] not be extend to | 18 |
|
| 3 | can [adv] be extend to | 11 |
|
| 4 | can not be extend [prep] | 8 |
|
| 5 | can not be extend [prep] | 8 |
|
| 6 | can not be extend to | 5 |
|
| 7 | can not [be] extend to | 5 |
|
