| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [adv] as [v-ing] | 1956 |
|
| 2 | [subord] [adv] as to | 277 |
|
| 3 | [adv] as [v-ing] to | 64 |
|
| 4 | [subord] [adv] [v-ing] to | 39 |
|
