| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not therefore [be] [vb pp] | 7 |
|
| 2 | should not therefore [be] [vb pp] | 7 |
|
| 3 | should not therefore [be] [vb pp] | 7 |
|
| 4 | should not therefore be [vb pp] | 7 |
|
