| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has fall [prep] a peak [prep] | 5 |
|
| 2 | has fall [prep] a peak [prep] | 5 |
|
| 3 | has fall [prep] a peak of | 5 |
|
| 4 | has fall [prep] a peak of | 5 |
|
