| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] in [noun pl] | 31 |
|
| 2 | have been [v-ing] in [noun pl] | 8 |
|
| 3 | has been [v-ing] in [noun pl] | 8 |
|
| 4 | had been [v-ing] in [noun pl] | 7 |
|
| 5 | 've been [v-ing] in [noun pl] | 6 |
|
