| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be separated [prep] | 32 |
|
| 2 | [vb mod] not be separated [prep] | 32 |
|
| 3 | can not be separated [prep] | 23 |
|
| 4 | can not be separated [prep] | 23 |
|
| 5 | [modal v] not be separated from | 20 |
|
| 6 | [modal v] not be separated from | 20 |
|
| 7 | could not be separated [prep] | 7 |
|
| 8 | [modal v] not be separated by | 7 |
|
| 9 | could not be separated [prep] | 7 |
|
| 10 | [modal v] not be separated by | 7 |
|
