| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] on [adj] [noun] | 71 |
|
| 2 | have been [verb] on [adj] [noun pl] | 47 |
|
| 3 | have been [verb] on [adj] [noun] | 45 |
|
| 4 | have been [verb] on [adj] [noun sg] | 36 |
|
| 5 | have been [verb] on [det] [noun] | 28 |
|
| 6 | have been [v-ing] on [adj] [noun] | 13 |
|
| 7 | have been [verb] on this [noun] | 10 |
|
| 8 | have been [verb] on [num] [noun] | 10 |
|
| 9 | have been [verb] on this [noun] | 10 |
|
| 10 | have been [verb] on [adj] occasion | 9 |
|
| 11 | have been [verb] on [adj] occasions | 9 |
|
| 12 | have been work on [adj] [noun] | 8 |
|
| 13 | have been working on [adj] [noun] | 8 |
|
| 14 | have been based on [adj] [noun] | 5 |
|
| 15 | have been base on [adj] [noun] | 5 |
|
