| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] on [prep] | 237 |
|
| 2 | [been] [v-ing] on [prep] | 237 |
|
| 3 | [be] [v-ing] on about | 90 |
|
| 4 | [been] [v-ing] [adv] about | 32 |
|
| 5 | [been] [v-ing] on about | 15 |
|
| 6 | [been] [verb] on about | 15 |
|
