| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] to | 3550 |
|
| 2 | [subord] [adv] [v-ing] | 1667 |
|
| 3 | [subord] [v-ing] to | 987 |
|
| 4 | [subord] [adv] to | 162 |
|
