| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] was [v-ing] | 2036 |
|
| 2 | [pers pn] was [v-ing] on | 770 |
|
| 3 | what was [v-ing] on | 26 |
|
| 4 | what [pers pn] was on | 7 |
|
| 5 | what [pers pn] [v-ing] on | 6 |
|
