| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not [be] [vb pp] | 6254 |
|
| 2 | can therefore [be] [vb pp] | 156 |
|
| 3 | not therefore [be] [vb pp] | 38 |
|
| 4 | can not therefore [be] | 30 |
|
