| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] approximately the same | 31 |
|
| 2 | at approximately the same | 14 |
|
| 3 | at approximately the same | 14 |
|
| 4 | of approximately the same | 6 |
|
| 5 | of approximately the same | 6 |
|
