| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] that have been [v-ing] in | 6 |
|
| 2 | [noun pl] that [vb base] been [v-ing] in | 6 |
|
| 3 | [noun pl] that [vb base] been [v-ing] in | 6 |
|
