| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] to | 338 |
|
| 2 | is [adv] [v-ing] [noun sg] | 337 |
|
| 3 | [adv] [v-ing] to [noun sg] | 303 |
|
| 4 | is [v-ing] to [noun sg] | 112 |
|
| 5 | is [adv] to [noun sg] | 44 |
|
