| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | dating [prep] [art] [num ord] half of | 7 |
|
| 2 | dating [prep] [art] [num ord] half [prep] | 7 |
|
| 3 | dating [prep] [art] [num ord] half [prep] | 7 |
|
| 4 | dating [prep] [art] [num ord] half of | 7 |
|
