| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] [prep] [noun prp] | 55 |
|
| 2 | been [v-ing] [prep] [noun prp] 's | 55 |
|
| 3 | 've been [prep] [noun prp] 's | 7 |
|
