| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the first half [prep] | 61 |
|
| 2 | [verb] the first half [prep] | 17 |
|
| 3 | [verb] for the first [prep] | 13 |
|
| 4 | [verb] for the first half | 7 |
|
