| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] in [noun prp] | 1573 |
|
| 2 | [v-ing] [verb] in [noun prp] | 161 |
|
| 3 | [v-ing] been [verb] in | 158 |
|
| 4 | [v-ing] been in [noun prp] | 5 |
|
