| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | occur [prep] the [num ord] half | 8 |
|
| 2 | occur [prep] the [num ord] half | 8 |
|
| 3 | occur [prep] [art] [num ord] half | 8 |
|
| 4 | occur in [art] [num ord] half | 6 |
|
