| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] on for [adv] | 20 |
|
| 2 | [verb] [been] [v-ing] on for [adv] | 20 |
|
| 3 | have [been] [v-ing] on for [adv] | 20 |
|
| 4 | [verb] been [v-ing] on for [adv] | 20 |
|
| 5 | [verb] [been] going on for [adv] | 17 |
|
| 6 | [vb past] [been] [v-ing] on for [adv] | 7 |
|
| 7 | had [been] [v-ing] on for [adv] | 7 |
|
| 8 | [vb -s] [been] [v-ing] on for [adv] | 7 |
|
| 9 | [vb base] [been] [v-ing] on for [adv] | 5 |
|
