| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to have be [v-ing] in | 6 |
|
| 2 | [verb] to have [been] [v-ing] in | 6 |
|
| 3 | [verb] to have been [v-ing] in | 6 |
|
| 4 | [verb] to have [be] [v-ing] in | 6 |
|
