| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [noun pl] | 291 |
|
| 2 | [vb base] been [v-ing] in | 214 |
|
| 3 | been [v-ing] in [noun pl] | 32 |
|
| 4 | [vb base] [v-ing] in [noun pl] | 24 |
|
| 5 | [vb base] been in [noun pl] | 23 |
|
