| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] on [art] | 1413 |
|
| 2 | have been [v-ing] on [art] | 228 |
|
| 3 | have been going [prep] [art] | 65 |
|
| 4 | [verb] been going on [art] | 6 |
|
| 5 | have [be] going on [art] | 6 |
|
| 6 | have been go on [art] | 6 |
|
| 7 | have been going on [art] | 6 |
|
| 8 | have [been] going on [art] | 6 |
|
| 9 | have be going on [art] | 6 |
|
