| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] on a | 344 |
|
| 2 | [verb] been [verb] on a | 344 |
|
| 3 | [vb -s] been [verb] on a | 128 |
|
| 4 | 's been [verb] [prep] a | 114 |
|
| 5 | 's been [verb] [prep] a | 114 |
|
| 6 | 's been [verb] on [art] | 29 |
|
| 7 | 's [been] [verb] on a | 9 |
|
| 8 | 's [be] [verb] on a | 9 |
|
| 9 | 's be [verb] on a | 9 |
|
| 10 | 's been [verb] on a | 9 |
|
