| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] on | 66 |
|
| 2 | have been [v-ing] on | 38 |
|
| 3 | have been go on | 20 |
|
| 4 | have been going on | 20 |
|
| 5 | have been take on | 13 |
|
| 6 | have been taken on | 10 |
|
| 7 | have been work on | 8 |
|
| 8 | have been working on | 7 |
|
| 9 | have been pass on | 6 |
|
| 10 | have been passed on | 6 |
|
