| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he [be] [v-ing] [prep] | 333 |
|
| 2 | of [Wh det] [be] [v-ing] [prep] | 141 |
|
| 3 | of [Wh det] he [be] [v-ing] | 84 |
|
| 4 | of [Wh det] he [be] [prep] | 11 |
|
