| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should therefore be [vb pp] to | 15 |
|
| 2 | should therefore be [vb pp] in | 10 |
|
| 3 | should therefore be [vb pp] with | 9 |
|
| 4 | should therefore be [vb pp] on | 6 |
|
| 5 | should therefore be [vb pp] by | 5 |
|
