| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [pron] [be] [v-ing] on | 11 |
|
| 2 | [vb past] [adv] [pron] be [verb] on | 11 |
|
| 3 | [vb past] [adv] [pron] [was/were] [verb] on | 10 |
|
| 4 | [vb past] [adv] [pron] was [verb] on | 8 |
|
| 5 | [vb past] [adv] [pron] [be] going on | 7 |
|
| 6 | [vb past] [adv] [pron] [be] go on | 7 |
|
| 7 | [vb past] [adv] [Wh det] [be] [verb] on | 6 |
|
| 8 | [vb past] [adv] what [be] [verb] on | 6 |
|
| 9 | [vb past] [adv] what [be] [verb] on | 6 |
|
| 10 | [vb past] exactly [pron] [be] [verb] on | 5 |
|
| 11 | [vb past] [adv] [pers pn] [be] [verb] on | 5 |
|
| 12 | [vb past] exactly [pron] [be] [verb] on | 5 |
|
| 13 | [vb past] [Wh adv] [pron] [be] [verb] on | 5 |
|
| 14 | [vb past] [adv] [pron] [be] [verb] on | 5 |
|
