| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] what [pron] [adv] [verb] | 14 |
|
| 2 | [v-ing] [prep] what [pers pn] [adv] [verb] | 13 |
|
| 3 | [v-ing] [prep] what be [adv] [verb] | 11 |
|
| 4 | [v-ing] [prep] what [be] [adv] [verb] | 11 |
|
| 5 | [v-ing] [prep] what [is] [adv] [verb] | 8 |
|
| 6 | [v-ing] [prep] what is [adv] [verb] | 6 |
|
| 7 | [v-ing] [prep] what [verb] [adv] [verb] | 5 |
|
