| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] at [prep] the same time | 14 |
|
| 2 | [noun prp] [prep] [prep] the same time | 14 |
|
| 3 | [noun prp] at [prep] the same time | 14 |
|
| 4 | [noun prp] [prep] [prep] the same time | 14 |
|
| 5 | [noun prp] [prep] about the same time | 12 |
|
