| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] was [v-ing] on | 13 |
|
| 2 | [Wh adv] i was [v-ing] on | 9 |
|
| 3 | [Wh adv] he was [v-ing] on | 9 |
|
| 4 | [Wh adv] [pers pn] was working on | 8 |
|
| 5 | where [pers pn] was [v-ing] on | 7 |
|
