| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] what [pers pn] [be] [v-ing] | 916 |
|
| 2 | what [pers pn] [be] [v-ing] to | 235 |
|
| 3 | [be] [pers pn] [be] [v-ing] to | 33 |
|
| 4 | [be] what [be] [v-ing] to | 12 |
|
