| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] a | 98 |
|
| 2 | have been [v-ing] [prep] a | 91 |
|
| 3 | have been [v-ing] for a | 43 |
|
| 4 | have been [v-ing] for a | 43 |
|
| 5 | have been working [prep] a | 12 |
|
| 6 | have been [v-ing] in a | 11 |
|
| 7 | have been [v-ing] in a | 11 |
|
| 8 | have been [v-ing] on a | 10 |
|
| 9 | have been [v-ing] on a | 10 |
|
| 10 | have been [v-ing] at a | 9 |
|
| 11 | have been [v-ing] at a | 9 |
|
| 12 | have been living [prep] a | 9 |
|
| 13 | have been [v-ing] [prep] an | 7 |
|
| 14 | have been [v-ing] with a | 5 |
|
| 15 | have been [v-ing] with a | 5 |
|
| 16 | have been [v-ing] through a | 5 |
|
| 17 | have been campaigning [prep] a | 5 |
|
| 18 | have been [v-ing] through a | 5 |
|
