| 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 for | 118 |
|
| 6 | been [v-ing] on in | 31 |
|
| 7 | been [v-ing] on in | 31 |
|
| 8 | been working on [prep] | 20 |
|
| 9 | been [v-ing] on since | 18 |
|
| 10 | been [v-ing] on since | 18 |
|
| 11 | been [v-ing] on with | 16 |
|
| 12 | been [v-ing] on with | 16 |
|
| 13 | been [v-ing] on about | 15 |
|
| 14 | been [v-ing] on about | 15 |
|
| 15 | been [v-ing] on at | 11 |
|
| 16 | been [v-ing] on at | 11 |
|
| 17 | been carrying on [prep] | 5 |
|
