| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] on for a | 27 |
|
| 2 | [be] [v-ing] on for a | 17 |
|
| 3 | [be] go on for a | 12 |
|
| 4 | [been] [verb] on for a | 12 |
|
| 5 | been [verb] on for a | 12 |
|
| 6 | [be] going on for a | 11 |
|
| 7 | [be] [vb pp] on for a | 9 |
|
| 8 | is [verb] on for a | 5 |
|
| 9 | [is] [verb] on for a | 5 |
|
