| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he was [v-ing] to | 18 |
|
| 2 | [Wh det] he was [v-ing] to | 18 |
|
| 3 | what he was [v-ing] to | 14 |
|
| 4 | [Wh det] he was doing to | 5 |
|
