| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [be] [v-ing] [prep] | 454 |
|
| 2 | i shall [be] [v-ing] [prep] | 74 |
|
| 3 | [Wh det] i shall [be] [v-ing] | 13 |
|
