| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the same [noun] [verb] | 224 |
|
| 2 | [conj] at the same [noun] maintain | 12 |
|
| 3 | while [prep] the same [noun] maintain | 7 |
|
| 4 | while at the same [noun] maintain | 7 |
|
| 5 | while at the [adj] [noun] maintain | 7 |
|
| 6 | while at [art] same [noun] maintain | 7 |
|
| 7 | while [prep] the same [noun] maintain | 7 |
|
