| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] was [v-ing] on | 20 |
|
| 2 | what [pers pn] was doing on | 14 |
|
| 3 | what he was [v-ing] on | 8 |
|
| 4 | what she was [v-ing] on | 6 |
|
| 5 | what i was [v-ing] on | 6 |
|
