| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] on [art] | 228 |
|
| 2 | [verb] been [v-ing] on [art] | 228 |
|
| 3 | 's been [v-ing] [prep] [art] | 92 |
|
| 4 | [vb -s] been [v-ing] on [art] | 55 |
|
| 5 | 's been [verb] on [art] | 29 |
|
| 6 | 's been [v-ing] on [art] | 13 |
|
| 7 | 's [been] [v-ing] on [art] | 13 |
|
| 8 | 's be [v-ing] on [art] | 13 |
|
| 9 | 's [be] [v-ing] on [art] | 13 |
|
