| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he [verb] be [verb] in | 21 |
|
| 2 | [Wh det] he [verb] be [vb pp] in | 14 |
|
| 3 | [Wh det] he [verb] be [v-ing] in | 6 |
|
