| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun pl] [prep] | 1384 |
|
| 2 | half a [adj] [noun pl] [prep] | 142 |
|
| 3 | [prep] half a [adj] [noun pl] | 123 |
|
| 4 | [prep] half a [adj] [prep] | 7 |
|
