| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [be] [v-ing] | 2811 |
|
| 2 | [Wh det] i [be] [v-ing] | 2202 |
|
| 3 | [Wh det] i [verb] [be] | 1157 |
|
| 4 | [Wh det] [verb] [be] [v-ing] | 578 |
|
| 5 | [Wh det] i [verb] [v-ing] | 54 |
|
