| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on at the same time | 12 |
|
| 2 | go on at the same time | 5 |
|
| 3 | [vb pp] on at the same time | 5 |
|
| 4 | on at the same time [conj] | 5 |
|
