| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] to | 338 |
|
| 2 | there is [adv] [v-ing] | 150 |
|
| 3 | there is [adv] to | 99 |
|
| 4 | there is [v-ing] to | 53 |
|
