| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [verb] at the same time | 12 |
|
| 2 | [subord] [v-ing] at the same [noun sg] | 7 |
|
| 3 | [subord] [vb pp] at the same [noun sg] | 7 |
|
| 4 | if [verb] at the same [noun sg] | 7 |
|
