| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] for a | 2004 |
|
| 2 | [be] [vb pp] for further | 73 |
|
| 3 | [vb pp] for a further | 70 |
|
| 4 | [be] [vb pp] a further | 28 |
|
