| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] 15 per | 6 |
|
| 2 | [prep] a [adj] 15 per | 6 |
|
| 3 | [prep] a [adj -er] 15 per | 5 |
|
| 4 | [prep] a further 15 per | 5 |
|
| 5 | [prep] a far 15 per | 5 |
|
