| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb base] for a | 272 |
|
| 2 | [vb base] for a further | 60 |
|
| 3 | and [vb base] for further | 8 |
|
| 4 | and [vb base] a further | 8 |
|
