| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adv] [v-ing] to | 192 |
|
| 2 | what [is] [adv] [verb] to | 52 |
|
| 3 | what [is] [adv] [v-ing] [prep] | 36 |
|
| 4 | what [is] [adv] [v-ing] [prep] | 36 |
|
| 5 | [Wh det] [is] [adv] [v-ing] to | 20 |
|
| 6 | what [be] [adv] [v-ing] to | 13 |
|
| 7 | what [is] [adv] [v-ing] to | 7 |
|
| 8 | what [is] [adv] [v-ing] to | 7 |
|
| 9 | what [is] [adv] [v-ing] to | 7 |
|
