| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] been [v-ing] in the [noun pl] | 7 |
|
| 2 | [vb infin] been [v-ing] in [art] [noun pl] | 7 |
|
| 3 | have been [v-ing] in [art] [noun pl] | 7 |
|
| 4 | [vb infin] been [v-ing] in the [noun pl] | 7 |
|
