| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at the same time [verb] | 23 |
|
| 2 | [noun sg] at the same time [v-ing] | 9 |
|
| 3 | [noun sg] at the same time [vb past] | 8 |
|
| 4 | while at the same time [verb] | 8 |
|
