| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the [adj] | 347 |
|
| 2 | while at the [det] | 312 |
|
| 3 | while at the same | 311 |
|
| 4 | while at the same | 311 |
|
| 5 | while at the [adj] | 32 |
|
| 6 | while at the other | 18 |
|
| 7 | while at the other | 18 |
|
