| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] on [prep] | 237 |
|
| 2 | [been] [v-ing] on [prep] | 237 |
|
| 3 | [been] going on [prep] | 176 |
|
| 4 | [been] [v-ing] on for | 118 |
|
| 5 | [been] [v-ing] on in | 31 |
|
| 6 | [been] working on [prep] | 20 |
|
| 7 | [been] [v-ing] on since | 18 |
|
| 8 | [been] [v-ing] on with | 16 |
|
| 9 | [been] [v-ing] on about | 15 |
|
| 10 | [been] [v-ing] on at | 11 |
|
| 11 | [been] carrying on [prep] | 5 |
|
