| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [num] [num] at | 9 |
|
| 2 | [prep] twenty [num] at | 6 |
|
| 3 | by [num] [num] at | 6 |
|
| 4 | to [num] [num] at | 6 |
|
| 5 | [prep] [num] five at | 5 |
|
